Collection
ACS Advances in Chemistry
5
ACS Symposium Series
83
Cambridge Books Online
2
DeGruyter MPG Collection
9
Directory of Open Access Books
1,330
Editoria Italiana Online
1
Eighteenth Century Collections Online / ECCO
295
Elsevier ScienceDirect eBooks
3
JSTOR Open Access Books
2
Landolt-Börnstein
398
MIT Press eBook Archive
2
National Center for Biotechnology Information
40
O'Reilly
3
OAPEN
40
Oxford University Press
2
RSC eBook Collection 1968-2009
844
Springer Book Archives -2004
1,134
Springer eBooks 2005-
139
Standards and Norms (DIN Media)
13
Wiley Online Books
595