Collection
ACS Advances in Chemistry
3
ACS Symposium Series
69
Bundesanzeiger Vergabeportal
1
Cambridge Books Online
51
DeGruyter MPG Collection
16
Digi20
1
Directory of Open Access Books
3,670
Editoria Italiana Online
1
Eighteenth Century Collections Online / ECCO
1,050
Elsevier ScienceDirect eBooks
42
Elsevier eBook collection Mathematics
7
Emerald Business, Management and Economics eBook Collection Archive
7
JSTOR Open Access Books
7
MIT Press eBook Archive
18
Mohr Siebeck eBooks
1
National Center for Biotechnology Information
62
Nomos
1
O'Reilly
5,648
OAPEN
202
Oxford Handbook Online
3
Oxford University Press
12
RSC eBook Collection 1968-2009
2
Springer Book Archives -2004
7,956
Springer Lecture Notes Archiv 1964-1996
220
Springer Protocols Archive 1981-2004
2
Springer eBooks 2005-
6,329
Standards and Norms (DIN Media)
212
Wiley Online Books
100