Collection
Springer eBooks 2005-
747
Eighteenth Century Collections Online / ECCO
90
Springer Book Archives -2004
89
Making of the Modern World
55
Directory of Open Access Books
15
OECD Books and Papers
14
JSTOR Open Access Books
10
OAPEN
9
Cambridge Books Online
7
Edward Elgar eBooks Collection Business & Economics
7
Edward Elgar eBook Archive
6
Emerald Business, Management and Economics eBook Collection Archive
4
Nomos
4
O'Reilly
3
Primary Sources for Slavic Studies
3
Digi20
2
World Bank E-Library Archive
2
Bloomsbury Education and Childhood Studies
1
Brill Nijhoff E-Books Collections 2009-2014
1
Lecture Notes in Computer Science
1
MIT Press eBook Archive
1
Making of Modern Law / Legal Treatises
1