The PostgreSQL Reference Manual Volume 2: Programming Guide

Name: The PostgreSQL Reference Manual Volume 2: Programming Guide
Brand: Network Theory Ltd.

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Network Theory Ltd. The PostgreSQL Reference Manual Volume 2: Programming Guide is a database management - general identified by EAN 9780954612030.

9780954612030 Certainty 75%

Brand: Network Theory Ltd.
Category: database management - general
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 75%

Product Details

Barcode (EAN/GTIN)	9780954612030
Product name	The PostgreSQL Reference Manual Volume 2: Programming Guide
Brand / Manufacturer	Network Theory Ltd.
Category	database management - general
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	75%

Verified Product Facts

The barcode 9780954612030 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

ManufacturerNetwork Theory Limited

Package dimensions22.86 × 15.24 × 2.54 centimeters (L×W×H)

Package weight0.55 pounds

Product dimensions152 × 23 × 229 millimeters (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.

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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 9780954612030

Barcode 9780954612030 is a EAN-13 (GTIN-13) identifying The PostgreSQL Reference Manual Volume 2: Programming Guide 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: Network Theory Ltd.
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780954612030?

Barcode 9780954612030 is The PostgreSQL Reference Manual Volume 2: Programming Guide, sold under the brand Network Theory Ltd..

Who manufactures barcode 9780954612030?

Network Theory Ltd. is recorded as the manufacturer of The PostgreSQL Reference Manual Volume 2: Programming Guide (barcode 9780954612030).

What country is barcode 9780954612030 from?

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

Is barcode 9780954612030 a valid EAN?

Yes, 9780954612030 is a valid EAN-13 barcode with correct check digit.

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