Collection
Eighteenth Century Collections Online / ECCO
2,226
Making of the Modern World
157
Springer eBooks 2005-
90
Directory of Open Access Books
46
Cambridge Books Online
35
Springer Book Archives -2004
34
JSTOR Open Access Books
30
Making of Modern Law / Legal Treatises
20
O'Reilly
19
Oxford University Press
18
OAPEN
15
Netlibrary
8
DeGruyter MPG Collection
7
Emerald Business, Management and Economics eBook Collection Archive
6
Edward Elgar eBook Archive
5
Brill Nijhoff E-Books Collections 2009-2014
4
Duncker & Humblot eBooks 2007-
3
National Center for Biotechnology Information
3
Digi20
2
Edward Elgar eBooks Collection Business & Economics
2
Henry Stewart Talks
2
MIT Press eBook Archive
2
Nomos
2
Brill Nijhoff E-Books Collections 2006-2008
1
JSTOR Books
1
MIT Press Direct to Open
1
OECD Books and Papers
1
World Bank E-Library Archive
1
wiso-net eBooks
1