Wrong author name + adding page number

[Gaelle]

83 mots pour penser l'intervention en travail social, CLAUDE DE JONCKHEERE
ISBN 978-2-88224-087-3
https://www.goodreads.com/book/show/6...

Hello, the author's name is incorrect in this book page : De Jonckheere Claude (with an "E" at the end)

+ could you please add the number of pages to this book's page details: 504 pages

Please find the publisher's information here : https://www.hesge.ch/hets/la-hets-gen...

(IES Editions is a publishing house owned by this school, the HETS in Geneva)

thanks !