739991914231

• 7 — Number system
• 39991 — Manufacturer code
• 91423 — Product code
• 1 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Vhs barefoot gen (isbn 1-57300-162-7)

Search for Vhs barefoot gen (isbn 1-57300-162-7) on Amazon (or for the code 739991914231)