Handy Library Manager  for Windows


Help, how to topics > Auto-catalogue, Import > Validate ISBN number?


Validate ISBN number (10-digit, 13-digit)

Validate 10-digit ISBN number
Enter ISBN-10 (10-digit number)
Your 10-digit ISBN number is:
 



Validate 13-digit ISBN number
Enter ISBN-13 (13-digit number)
Your 13-digit ISBN number is:
 



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