Collection
Eighteenth Century Collections Online / ECCO
125
Making of the Modern World
88
Oxford University Press
54
Primary Sources for Slavic Studies
33
Cambridge Books Online
21
Directory of Open Access Books
17
National Center for Biotechnology Information
16
Making of Modern Law / Legal Treatises
13
World Bank E-Library Archive
12
Digi20
11
ACS Symposium Series
9
DeGruyter MPG Collection
9
JSTOR Open Access Books
6
MIT Press eBook Archive
6
Editoria Italiana Online
5
Netlibrary
5
O'Reilly
4
ACS Advances in Chemistry
2
Brill Nijhoff E-Books Collections 2009-2014
2
Emerald Business, Management and Economics eBook Collection Archive
2
Empire Online
2
Oxford Handbook Online
2
Anthropology Online
1
Henry Stewart Talks
1
JSTOR Books
1
OAPEN
1