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@helenst

Listings

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@helenst

Profile details

5.0

23 reviews

10y 8m

Joined

5.0

23 reviews

10y 8m

Joined

Listings

Reviews

Listings

(Category: ) located in . Submitted by helenst (Listing ID 1422616274, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422616274, Image 1). Description: .

Buyer Protection

Network Analysis and Synthesis - Second Edition

S$5

Well used

(Category: ) located in . Submitted by helenst (Listing ID 1422789840, Image 1). Description: .

helenst

4 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422789840, Image 1). Description: .

Buyer Protection

An Introduction to Analog and Digital Communications by Simon Haykin

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422799030, Image 1). Description: .

helenst

4 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422799030, Image 1). Description: .

Buyer Protection

Data And Computer Communications By William Stallings

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422414538, Image 1). Description: .

helenst

4 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422414538, Image 1). Description: .

Buyer Protection

Schaum's 3000 Solved Problems in Electric Circuits - Books 1 & 2

S$10

Like new

(Category: ) located in . Submitted by helenst (Listing ID 1422802724, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422802724, Image 1). Description: .

Buyer Protection

Operating System Concepts, Fourth Edition

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422791873, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422791873, Image 1). Description: .

Buyer Protection

Modern Electronic Communication 5th Edition Textbook

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422790898, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422790898, Image 1). Description: .

Buyer Protection

The Intel Microprocessors by Barry B. Brey - Third Edition

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422620286, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422620286, Image 1). Description: .

Buyer Protection

Digital Communications Textbook by John G. Proakis

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422619673, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422619673, Image 1). Description: .

Buyer Protection

Digital Signal Processing Textbook by Oppenheim & Schafer

S$5

Well used

(Category: ) located in . Submitted by helenst (Listing ID 1422619135, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422619135, Image 1). Description: .

Buyer Protection

Communication Systems Engineering Textbook

S$10

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(Category: ) located in . Submitted by helenst (Listing ID 1422618116, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422618116, Image 1). Description: .

Buyer Protection

Computer Organization & Design - Second Edition

S$10

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(Category: ) located in . Submitted by helenst (Listing ID 1422615759, Image 1). Description: .

helenst

2 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422615759, Image 1). Description: .

Buyer Protection

An Introduction to Operating Systems - Harvey M. Deitel

S$7.50

Well used

(Category: ) located in . Submitted by helenst (Listing ID 1422413609, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422413609, Image 1). Description: .

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Applied Numerical Methods for Engineers - Textbook

S$8

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(Category: ) located in . Submitted by helenst (Listing ID 1422412522, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422412522, Image 1). Description: .

Buyer Protection

Operating Systems Second Edition by H.M. Deitel

S$10

Lightly used

(Category: ) located in . Submitted by helenst (Listing ID 1422411027, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422411027, Image 1). Description: .

Buyer Protection

Schaum's 2000 Solved Problems in Electromagnetics

S$5

Like new

(Category: ) located in . Submitted by helenst (Listing ID 1422410494, Image 1). Description: .

helenst

3 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1422410494, Image 1). Description: .

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Schaum's Outline Series: Electromagnetics 2/ed

S$5

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(Category: ) located in . Submitted by helenst (Listing ID 1392394901, Image 1). Description: .

helenst

7 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1392394901, Image 1). Description: .

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Cambridge International AS and A Level Biology Textbook

S$20

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(Category: ) located in . Submitted by helenst (Listing ID 1399263211, Image 1). Description: .

helenst

6 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1399263211, Image 1). Description: .

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Understanding Advanced Physical Inorganic Chemistry Textbook

S$25

Brand new

(Category: ) located in . Submitted by helenst (Listing ID 1378814193, Image 1). Description: .

helenst

10 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1378814193, Image 1). Description: .

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GCE 'A' Level H1 & H2 Economics Study Guide

S$6.50

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(Category: ) located in . Submitted by helenst (Listing ID 1378813746, Image 1). Description: .

helenst

10 months ago

(Category: ) located in . Submitted by helenst (Listing ID 1378813746, Image 1). Description: .

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Lower Sec Essay Library - Redspot

S$5

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Reviews

4.99

(23 Reviews)

1

1

1

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2

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ss_lim_ ∙ review from buyer ∙ 16 days ago

Fuss free transaction

Modern Control Engineering 2nd Edition

S$10

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neowenyan ∙ review from buyer ∙ 7 months ago

Perfect!

Digital Signal Processing Textbook by Sanjit K. Mitra

S$10

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jesteo08 ∙ review from buyer ∙ 9 months ago
Great communication

Great communication

Very accommodative.

Competitive Physics: Mechanics and Waves

S$40

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jesteo08 ∙ review from buyer ∙ 9 months ago
Above and beyond

Above and beyond

Pleasant transaction

Competitive Physics: Thermodynamics, Electromagnetism and Relativity

S$40

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kaythvi ∙ review from buyer ∙ 1 year ago

Nice seller ☺️ Smooth and quick transaction. Thank you!

Mining for Meaning: A Guide for 'N' and 'O' Level Students

S$7

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primeministor ∙ review from seller ∙ 2 years ago
Fast and decisive

Fast and decisive

Easygoing buyer

Easygoing buyer

Amazing chat

Amazing chat

Pleasant and sincere buyer. Responsive and communication was smooth. Had a great chat. Deal was straightforward and easy. Highly recommended!

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deeznuts30 ∙ review from buyer ∙ 4 years ago

good seller 👍

Authentic Gameboy Advance Cartridges (Tested) *PART 1*

S$0

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tokubuster ∙ review from buyer ∙ 4 years ago
Above and beyond

Above and beyond

Fuss free transaction. Hope to deal again

Authentic Gameboy Advance Games Complete In Box (Tested) *PART 1*

S$0

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aloysiuszephaniah ∙ review from buyer ∙ 4 years ago
Great communication

Great communication

Pleasant and approachable lady to deal with. Accommodating to my timing and location. Item condition received as advertised. Thanks and nice dealing with you:)

Authentic Gameboy Advance Games Complete In Box (Tested) *PART 1*

S$0

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jadejadezheng ∙ review from buyer ∙ 5 years ago

punctual and smooth transaction

Challenging English Vocabulary - secondary express 1

S$4

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dailyknicks ∙ review from buyer ∙ 5 years ago

Understand and easy to deal with seller! 💯

Yamaha music school Primary 4 - textbook, workbook and CD

S$10

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snowballcupcake ∙ review from buyer ∙ 5 years ago

Great seller! Highly recommended!

Enid Blyton's Story Books

S$2

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chihaya017 ∙ review from buyer ∙ 6 years ago

Really patient and nice seller! Great deal :)

The Art of Problem Solving Calculus

S$49

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xxwong ∙ review from buyer ∙ 6 years ago

Honest seller

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zuo.wan.le ∙ review from buyer ∙ 7 years ago

Fuss free and pleasant transaction. Good deal! Thank you seller for the prompt replies

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krombacher ∙ review from seller ∙ 7 years ago

Thank you

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le_crystal_meh ∙ review from seller ∙ 7 years ago

Very punctual and nice buyer!! Pleasant transaction :D

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wealthandhealth888 ∙ review from seller ∙ 7 years ago

Fuss-free buyer! payment is very fast , prompt reply! Thank you!

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chelseapple ∙ review from buyer ∙ 7 years ago

Seller was very prompt, from verifying payment to sending out items through Smartpac! Thanks for the fuss free transaction!

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boon286 ∙ review from buyer ∙ 7 years ago

Rec item by mail

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10y 8m

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