Collection
O'Reilly
503
Springer eBooks 2005-
183
Springer Book Archives -2004
52
World Bank E-Library Archive
49
Emerald Business, Management and Economics eBook Collection Archive
19
MIT Press eBook Archive
8
Oxford University Press
8
Edward Elgar eBook Archive
6
Cambridge Books Online
5
National Center for Biotechnology Information
4
Elsevier Handbooks in Economics
3
JSTOR Open Access Books
2