10th Jun 2008
Free online batch UPC validator
I have created batch ISBN to ISBN13 converter some time ago. Here is another useful tool — online batch UPC validator. Please leave bug reports and thanks (if any 
) in comments.
I have created batch ISBN to ISBN13 converter some time ago. Here is another useful tool — online batch UPC validator. Please leave bug reports and thanks (if any ) in comments.
Posted by Alexander Alfimov under 
Other, Projects 
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