Collection
Springer eBooks 2005-
54
Eighteenth Century Collections Online / ECCO
42
International Monetary Fund
27
OECD Books and Papers
25
Springer Book Archives -2004
23
Making of the Modern World
17
World Bank E-Library Archive
6
Directory of Open Access Books
3
National Center for Biotechnology Information
3
Cambridge Books Online
2
OAPEN
2
Bloomsbury Education and Childhood Studies
1