Please add page count

[Kamil]

Hi, dis book don't have page count so please add them. the publisher on his website states that the book has 304 pages, my copy of book have exacty 304.
For more details i add link to this book:
http://www.wsqn.pl/ksiazki/trup-na-pl...

If possible, I would like to ask you to add an isbn number
ISBN: 978-83-8129-089-0

Thank you very much for help

[☕ Lachgas ♿]

added it