Collection
Springer eBooks 2005-
1,249
Springer Book Archives -2004
1,109
Directory of Open Access Books
110
Wiley Online Books
46
Cambridge Books Online
42
Elsevier ScienceDirect eBooks
20
O'Reilly
16
OAPEN
12
JSTOR Open Access Books
8
National Center for Biotechnology Information
8
DeGruyter MPG Collection
7
World Bank E-Library Archive
6
Elsevier eBook collection Mathematics
5
MIT Press eBook Archive
5
ACS Symposium Series
4
Eighteenth Century Collections Online / ECCO
2
Emerald Business, Management and Economics eBook Collection Archive
2
Oxford University Press
2
ACS Advances in Chemistry
1
Bloomsbury Education and Childhood Studies
1
Edward Elgar eBooks Collection Business & Economics
1
Elsevier Handbooks in Economics
1
Karger eBooks Collection 1997-2013
1
Springer Lecture Notes Archiv 1964-1996
1