Collection
Springer eBooks 2005-
634
Directory of Open Access Books
180
World Bank E-Library Archive
170
International Monetary Fund
122
National Center for Biotechnology Information
76
Eighteenth Century Collections Online / ECCO
32
JSTOR Open Access Books
29
O'Reilly
28
OAPEN
23
Emerald Business, Management and Economics eBook Collection Archive
22
Springer Book Archives -2004
16
Making of the Modern World
12
Cambridge Books Online
9
DeGruyter MPG Collection
5
MIT Press eBook Archive
5
Edward Elgar eBook Archive
3
Oxford University Press
3
Edward Elgar eBooks Collection Business & Economics
2
Elsevier ScienceDirect eBooks
2
ACS Symposium Series
1
Bloomsbury Education and Childhood Studies
1
Digi20
1
Henry Stewart Talks
1
Oxford Handbook Online
1