Hi,
I'm trying to find which font is used in Bescherelle (http://en.wikipedia.org/wiki/Bescherelle).
On the "Sans serif" page of wikipedia (french) http://fr.wikipedia.org/wiki/Lin%C3%A9ale , they say it is Gill Sans, but it is not.
(Check how the letter C is done, for example)

Here is a copie of a page.

Thanks for any hint !

Univers  Suggested by claudeserieux 

Le pas de la page est un autre police