9787107207969

• 978 — Country prefix (Bücher (ISBN))
• 710720796 — Manufacturer & product code
• 9 — Check digit (confirms the number is well-formed)

EAN-13 ✓ Valid check digit Registered in Bücher (ISBN)

• 9787107171260 — Happy Chinese (Kuaile Hanyu) 1: Student'S Book (English And Chinese Edition)

Happy Chinese (Kuaile Hanyu) 2: Workbook (English And Chinese Edition)

Search for Happy Chinese (Kuaile Hanyu) 2: Workbook (English And Chinese Edition) on Amazon (or for the code 9787107207969)