ProductGuru Free barcode & product database

Observations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series…

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 →

Peter Lang Publishing Observations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series 20: Philiosphy, Vol 645) is a cognitive psychology identified by EA...

9780820459769 Certainty 75%
  • Brand: Peter Lang Publishing
  • Category: cognitive psychology
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 75%

Product Details

Barcode (EAN/GTIN)9780820459769
Product nameObservations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series 20: Philiosphy, Vol 645)
Brand / ManufacturerPeter Lang Publishing
Categorycognitive psychology
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty75%

Verified Product Facts

The barcode 9780820459769 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

Batteries requiredno
Item weight0.45 pounds
ManufacturerPeter Lang Pub Inc
Package dimensions20.32 × 14.732 × 0.762 centimeters (L×W×H)
Package weight0.15 pounds
Product dimensions6 × 0.5 × 8.25 inches (L×W×H)
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 (2026-10-24). 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 Peter Lang Publishing

Barcode Lookup API

Access this product programmatically via the ProductGuru free API:

GET https://myproduct.guru/scan/9780820459769
GET https://myproduct.guru/lookup/9780820459769.json

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

About EAN Barcode 9780820459769

Barcode 9780820459769 is a EAN-13 (GTIN-13) identifying Observations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series 20: Philiosphy, Vol 645) 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: Peter Lang Publishing
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780820459769?

Barcode 9780820459769 is Observations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series 20: Philiosphy, Vol 645), sold under the brand Peter Lang Publishing.

Who manufactures barcode 9780820459769?

Peter Lang Publishing is recorded as the manufacturer of Observations on Transaction: A Discussion of Watzlawick's Second Axiom (European University Studies, Series 20: Philiosphy, Vol 645) (barcode 9780820459769).

What country is barcode 9780820459769 from?

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

Is barcode 9780820459769 a valid EAN?

Yes, 9780820459769 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?