Collection
Springer eBooks 2005-
2,490
Springer Book Archives -2004
1,113
Music Online Reference
402
Eighteenth Century Collections Online / ECCO
229
Making of Modern Law / Legal Treatises
210
O'Reilly
171
Directory of Open Access Books
148
Making of the Modern World
72
ACS Symposium Series
69
National Center for Biotechnology Information
64
International Monetary Fund
38
World Bank E-Library Archive
32
wiso-net eBooks
17
ACS Advances in Chemistry
11
Cambridge Books Online
9
Lecture Notes in Physics
8
Ethnographic Video Online Vol. 1
7
OAPEN
7
Digi20
5
Elsevier ScienceDirect eBooks
5
Oxford University Press
5
Henry Stewart Talks
4
MIT Press eBook Archive
3
Netlibrary
3
Wiley Online Books
3
Editoria Italiana Online
2
JSTOR Open Access Books
2
Lecture Notes in Computer Science
2
DeGruyter MPG Collection
1
Edward Elgar eBook Archive
1
Karger eBooks Collection 1997-2013
1
Making of Modern Law / Primary Sources
1
Standards and Norms (DIN Media)
1