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Grammar, usage, and mechanics: Language skills practice for chapters 1-16

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Holt, Rinehart and Winston Grammar, usage, and mechanics: Language skills practice for chapters 1-16 is a study and teaching (secondary) identified by EAN 9780030994173.

9780030994173 Certainty 75%
  • Brand: Holt, Rinehart and Winston
  • Category: study and teaching (secondary)
  • Barcode type: EAN-13 / GTIN-13
  • GS1 registered country: Bookland (ISBN-13)
  • Data confidence: 75%

Product Details

Barcode (EAN/GTIN)9780030994173
Product nameGrammar, usage, and mechanics: Language skills practice for chapters 1-16
Brand / ManufacturerHolt, Rinehart and Winston
Categorystudy and teaching (secondary)
GS1 Prefix978 — registered in Bookland (ISBN-13)
Barcode typeEAN-13 / GTIN-13
Data certainty75%

Verified Product Facts

The barcode 9780030994173 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 includedno
Batteries requiredno
Item weight0.79 pounds
ManufacturerHolt Rinehart & Winston
Package dimensions21.41 × 14.86 × 1.85 centimeters (L×W×H)
Package weight0.789996 pounds
Part number0030994179
Product dimensions0.7 × 8.2 × 10.8 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.

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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 (2026-10-28). 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 9780030994173

Barcode 9780030994173 is a EAN-13 (GTIN-13) identifying Grammar, usage, and mechanics: Language skills practice for chapters 1-16 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: Holt, Rinehart and Winston
  • Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9780030994173?

Barcode 9780030994173 is Grammar, usage, and mechanics: Language skills practice for chapters 1-16, sold under the brand Holt, Rinehart and Winston.

Who manufactures barcode 9780030994173?

Holt, Rinehart and Winston is recorded as the manufacturer of Grammar, usage, and mechanics: Language skills practice for chapters 1-16 (barcode 9780030994173).

What country is barcode 9780030994173 from?

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

Is barcode 9780030994173 a valid EAN?

Yes, 9780030994173 is a valid EAN-13 barcode with correct check digit.

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