Wrong ISBN

[Ivana]

Hi!

I added a new edition of the book "Ниво за напреднали" by Alek Popov. But ISBN is not accepted because apparently it is assigned to the book "Sakupljač ljubavnih kazivanja". I checked National Library data, and here are the correct ISBNs:

For Sakupljač ljubavnih kazivanja: 978-86-6145-021-1
For Nivo za napredne: 978-86-6145-023-5

Please, could anyone make corrections.
Thanks

[Koenraad]

Fixed truncated ISBN13 in ISBN10 field for Sakupljač ljubavnih kazivanja

Merged Nivo za napredne with this record which already existed in the database and combined

[Ivana]

Thank you