This page would be somewhat valuable even if it contained no book, for then, the book it would have linked to would have become part of an archive.org search. But it does contain the original book (see below), the Cnam.fr link takes us to a page where the PDF download link is presented prominently on the top, and the rest of the page is an exhaustive and organized html Table of Contents -- there is nothing to complain about!

M. Uploader, please consider uploading other CNAM books too! Also, please consider adding an English translation of the title in the description or metadata of these books, for that is how those not looking specifically for a French book would find the book.

To get the original file: Go to the bottom of the “View the book” panel on the left, and click on the “All Files:” HTTPS or Torrent link.

But there is a button for pure PDF download.