ProductGuru Free barcode & product database

The Smalltalk developer's guide to VisualWorks

Compiled automatically from public product data — the attributes on this page are assembled from the sources we hold, not written by a person or drafted by AI, and individual pages are not reviewed one by one. How we use AI →

SIGS Books The Smalltalk developer's guide to VisualWorks is a computer science identified by EAN 9781884842115.

9781884842115 Certainty 75%
  • Brand: SIGS Books
  • Category: computer science
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 75%

Product Details

Barcode (EAN/GTIN)9781884842115
Product nameThe Smalltalk developer's guide to VisualWorks
Brand / ManufacturerSIGS Books
Categorycomputer science
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty75%

Verified Product Facts

The barcode 9781884842115 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

Item weight2.3 pounds
Package weight505 grams
UNSPSC code55101500

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

Buy this product

As an Amazon Associate and eBay Partner we earn from qualifying purchases. Prices and availability are set by the retailer and verified on their site.

⊞ Compare this product
🟢 No recall found for this barcode  ·  We matched this barcode against recall records from EU Safety Gate, Health Canada, US FDA, Transport Canada and 18 other national safety agencies (2026-10-16). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record. Browse recalls by agency, country or year →

More from SIGS Books

Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9781884842115
GET https://myproduct.guru/api/search?q=9781884842115

No API key required. Returns JSON with product name, brand, manufacturer, and more.

About EAN Barcode 9781884842115

Barcode 9781884842115 is a EAN-13 (GTIN-13) identifying The Smalltalk developer's guide to VisualWorks in the GS1 global system.

  • Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
  • GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
  • Manufacturer: SIGS Books
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9781884842115?

Barcode 9781884842115 is The Smalltalk developer's guide to VisualWorks, sold under the brand SIGS Books.

Who manufactures barcode 9781884842115?

SIGS Books is recorded as the manufacturer of The Smalltalk developer's guide to VisualWorks (barcode 9781884842115).

What country is barcode 9781884842115 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9781884842115 a valid EAN?

Yes, 9781884842115 is a valid EAN-13 barcode with correct check digit.

⚠️ Data Disclaimer

Data is aggregated from open datasets and may be inaccurate or out of date; some outbound links are affiliate links from which we may earn a commission.

Imprint  |  Terms of Service  |  Privacy Policy  |  Imprint

Found wrong info? Report it

Reports are queued for human review. We don't store this data for marketing.

Was this page helpful?