These days I found a mysterious page on Google books describing a book entitled On the De Rham cohomology of schemes by Grothendieck, Coates, and Jussila.
At once I thought this was an error and Google books had miss-indexed Exposé IX of Dix Exposés sur la Cohomologie de Schémas. However, the references diverge both in their titles:
Crystals and the De Rham Cohomology of Schemes
On the De Rham cohomology of schemes,
as well as their numbers of pages (53 in Dix Exposés vs. 106 in this reference).
The book is even cited in Cisinski 's Habilitation thesis as
[Gro66] A. Grothendieck « On the de Rham cohomology of schemes » Publ. Math. IHES 29 (1966), p. 93--103.
Maybe this is "On the de Rham cohomology of algebraic varieties", but again, the references diverge in page number and title.
So, does this book really exists, and, if so, is it available anywhere?