Collection
Springer eBooks 2005-
4,348
Springer Book Archives -2004
3,871
Directory of Open Access Books
322
O'Reilly
301
Cambridge Books Online
247
DeGruyter MPG Collection
235
Elsevier eBook collection Mathematics
235
Springer Lecture Notes Archiv 1964-1996
74
Lecture Notes in Mathematics
42
Elsevier ScienceDirect eBooks
38
Eighteenth Century Collections Online / ECCO
33
OECD Books and Papers
30
World Bank E-Library Archive
28
International Monetary Fund
27
National Center for Biotechnology Information
13
Oxford University Press
12
MIT Press eBook Archive
11
OAPEN
11
JSTOR Open Access Books
10
Wiley Online Books
9
Edward Elgar eBook Archive
6
Elsevier Handbooks in Economics
3
Emerald Business, Management and Economics eBook Collection Archive
3
Lecture Notes in Physics
3
Netlibrary
3
RSC eBook Collection 1968-2009
3
ACS Symposium Series
2
Henry Stewart Talks
2
Edward Elgar eBooks Collection Business & Economics
1
JSTOR Books
1
wiso-net eBooks
1