Collection
Springer eBooks 2005-
3,412
Directory of Open Access Books
885
Springer Book Archives -2004
789
International Monetary Fund
711
O'Reilly
260
World Bank E-Library Archive
181
wiso-net eBooks
117
Emerald Business, Management and Economics eBook Collection Archive
106
OAPEN
96
JSTOR Open Access Books
51
Bloomsbury Education and Childhood Studies
9
Oxford University Press
9
Eighteenth Century Collections Online / ECCO
5
Cambridge Books Online
4
ACS Symposium Series
3
MIT Press eBook Archive
3
Digi20
2
Making of the Modern World
2
Oxford Handbook Online
2
Duncker & Humblot eBooks 2007-
1
Elsevier eBook collection Mathematics
1
Nomos
1
Primary Sources for Slavic Studies
1