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The Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars

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Wide World Publishing/Tetra The Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars is listed under dictionaries identified by EAN 9780933174986.

9780933174986 Certainty 60%
  • Brand: Wide World Publishing/Tetra
  • Category: dictionaries
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 60%

Product Details

Barcode (EAN/GTIN)9780933174986
Product nameThe Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars
Brand / ManufacturerWide World Publishing/Tetra
Categorydictionaries
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty60%

Verified Product Facts

The barcode 9780933174986 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 weight135 grams
ManufacturerWide World Publishing,U.S.
Package weight135 grams
UNSPSC code55101500

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

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🟢 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 (2026-10-26). 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 →

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About EAN Barcode 9780933174986

Barcode 9780933174986 is a EAN-13 (GTIN-13) identifying The Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars 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: Wide World Publishing/Tetra
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780933174986?

Barcode 9780933174986 is The Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars, sold under the brand Wide World Publishing/Tetra.

Who manufactures barcode 9780933174986?

Wide World Publishing/Tetra is recorded as the manufacturer of The Children's Mathematical Calendar 1995: Penrose Learns How to Make Mathematical Stars (barcode 9780933174986).

What country is barcode 9780933174986 from?

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

Is barcode 9780933174986 a valid EAN?

Yes, 9780933174986 is a valid EAN-13 barcode with correct check digit.

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