Collection
Eighteenth Century Collections Online / ECCO
1,586
Springer eBooks 2005-
1,278
O'Reilly
586
Springer Book Archives -2004
573
Directory of Open Access Books
349
Making of the Modern World
132
OECD Books and Papers
106
JSTOR Open Access Books
82
OAPEN
78
Music Online Reference
77
World Bank E-Library Archive
40
Oxford University Press
28
National Center for Biotechnology Information
26
International Monetary Fund
25
Cambridge Books Online
22
Making of Modern Law / Legal Treatises
20
MIT Press eBook Archive
19
DeGruyter MPG Collection
14
Emerald Business, Management and Economics eBook Collection Archive
9
Oxford Handbook Online
7
Ethnographic Video Online Vol. 1
6
Editoria Italiana Online
5
Edward Elgar eBook Archive
5
Henry Stewart Talks
5
Elsevier ScienceDirect eBooks
4
Olms Online
3
RSC eBook Collection 1968-2009
3
Anthropology Online
2
Edward Elgar eBooks Collection Business & Economics
2
Wiley Online Books
2
BioOne Book Series
1
Digi20
1
Duncker & Humblot eBooks 2007-
1
Elsevier eBook collection Mathematics
1
Empire Online
1
Karger eBooks Collection 1997-2013
1
MIT Press Direct to Open
1
Making of Modern Law / Primary Sources
1
Netlibrary
1
Nomos
1
Primary Sources for Slavic Studies
1
Standards and Norms (DIN Media)
1