Collection
Springer eBooks 2005-
2,679
Eighteenth Century Collections Online / ECCO
1,164
Springer Book Archives -2004
472
Directory of Open Access Books
390
O'Reilly
180
Nomos
140
RSC eBook Collection 1968-2009
79
National Center for Biotechnology Information
69
OAPEN
65
JSTOR Open Access Books
63
OECD Books and Papers
42
Making of the Modern World
41
Cambridge Books Online
39
Edward Elgar eBooks Collection Business & Economics
26
Emerald Business, Management and Economics eBook Collection Archive
26
World Bank E-Library Archive
24
Edward Elgar eBook Archive
19
MIT Press eBook Archive
18
Wiley Online Books
17
DeGruyter MPG Collection
15
International Monetary Fund
15
Springer Protocols Archive 1981-2004
12
ACS Symposium Series
11
Elsevier ScienceDirect eBooks
11
Oxford University Press
10
Primary Sources for Slavic Studies
5
Henry Stewart Talks
3
Karger eBooks Collection 1997-2013
3
Digi20
2
Oxford Handbook Online
2
Bloomsbury Education and Childhood Studies
1
Brill Nijhoff E-Books Collections 2006-2008
1
Brill Nijhoff E-Books Collections 2009-2014
1
Duncker & Humblot eBooks 2007-
1
Elsevier eBook collection Mathematics
1
Gale virtual reference library
1
IEEE Conference Proceedings
1
JSTOR Books
1
Karger eBooks Collection 1997-2009
1
Lecture Notes in Computer Science
1
Making of Modern Law / Legal Treatises
1
Mohr Siebeck eBooks
1
wiso-net eBooks
1