Collection
Springer eBooks 2005-
1,040
Directory of Open Access Books
1,001
World Bank E-Library Archive
220
Springer Book Archives -2004
180
OAPEN
167
National Center for Biotechnology Information
89
Oxford University Press
42
Making of the Modern World
41
O'Reilly
36
JSTOR Open Access Books
29
Cambridge Books Online
23
MIT Press eBook Archive
20
Making of Modern Law / Legal Treatises
17
ACS Symposium Series
14
Eighteenth Century Collections Online / ECCO
11
wiso-net eBooks
11
Emerald Business, Management and Economics eBook Collection Archive
9
Henry Stewart Talks
8
Edward Elgar eBook Archive
6
Netlibrary
6
DeGruyter MPG Collection
5
Digi20
5
Bloomsbury Education and Childhood Studies
4
Edward Elgar eBooks Collection Business & Economics
4
International Monetary Fund
4
Wiley Online Books
4
Anthropology Online
3
Ethnographic Video Online Vol. 1
3
ACS Advances in Chemistry
2
Brill Nijhoff E-Books Collections 2009-2014
2
Editoria Italiana Online
2
Elsevier ScienceDirect eBooks
2
Brill Nijhoff E-Books Collections 2006-2008
1
Duncker & Humblot eBooks 2007-
1
Elsevier Handbooks in Economics
1
Mohr Siebeck eBooks
1
Oxford Handbook Online
1
Primary Sources for Slavic Studies
1