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search.cpan.org is shutting down. It will redirect to metacpan.org after June 25, 2018. With hat: perl
7 lines
307 B
Plaintext
7 lines
307 B
Plaintext
Work with International Standard Book Numbers. From the ISBN, a country
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code and publisher code can be extracted. The ISBN number itself can be
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verified as being valid, the checksum can be fixed, and it cna be converted
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to a European Article Number (EAN).
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WWW: https://metacpan.org/release/Business-ISBN
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