Collection
Directory of Open Access Books
326
National Center for Biotechnology Information
163
Making of Modern Law / Legal Treatises
72
Springer eBooks 2005-
61
Springer Book Archives -2004
24
Edward Elgar eBook Archive
14
Cambridge Books Online
7
O'Reilly
6
World Bank E-Library Archive
5
Edward Elgar eBooks Collection Business & Economics
4
Making of the Modern World
3
DeGruyter MPG Collection
2
JSTOR Open Access Books
2
OAPEN
2
ACS Symposium Series
1
Eighteenth Century Collections Online / ECCO
1
Elsevier ScienceDirect eBooks
1
International Monetary Fund
1
Springer Lecture Notes Archiv 1964-1996
1
Wiley Online Books
1