018713512888

• 0 — Number system
• 18713 — Manufacturer code
• 51288 — Product code
• 8 — Check digit (confirms the number is well-formed)

UPC-A ✓ Valid check digit

Learn to read w/phonics vo1-letters&words (DVD)

Search for Learn to read w/phonics vo1-letters&words (DVD) on Amazon (or for the code 018713512888)