[OPEN] Please correct page number (isbn 9786686111781)

[Fábio]

I'm currently reading this book: ISBN 9786686111781, and here is what's at the end of the book.
- Last numbered page #317
- Editorial information (un-numbered) pages #318 and #319
- Printing information page (un-numbered) is the last page.

Therefore, the total number of pages is 320, wich corroborates with catalog card, and not 317 as it currently stands.

Please let me know if you need any other information from me.

Thanks for your help!