Collection
Eighteenth Century Collections Online / ECCO
2,298
Springer eBooks 2005-
583
Directory of Open Access Books
443
Oxford University Press
397
Springer Book Archives -2004
229
JSTOR Open Access Books
166
OAPEN
156
Cambridge Books Online
139
Digi20
124
Making of the Modern World
111
Oxford Handbook Online
59
Netlibrary
45
DeGruyter MPG Collection
38
Nomos
27
Digital Karl Barth Library
19
O'Reilly
12
Making of Modern Law / Legal Treatises
10
MIT Press eBook Archive
8
Editoria Italiana Online
7
Emerald Business, Management and Economics eBook Collection Archive
7
JSTOR Books
5
Empire Online
3
Wiley Online Books
3
Bloomsbury Education and Childhood Studies
2
Duncker & Humblot eBooks 2007-
2
Edward Elgar eBook Archive
2
Elsevier eBook collection Mathematics
2
wiso-net eBooks
2
ACS Symposium Series
1
Digitale Sammlung Privatrecht (MPIER)
1
Edward Elgar eBooks Collection Business & Economics
1
Ethnographic Video Online Vol. 1
1
National Center for Biotechnology Information
1
Social Theory (Alexander Street Press)
1