Collection
Springer eBooks 2005-
1,048
O'Reilly
653
Directory of Open Access Books
191
wiso-net eBooks
21
Cambridge Books Online
12
OAPEN
8
JSTOR Open Access Books
6
World Bank E-Library Archive
6
DeGruyter MPG Collection
4
Henry Stewart Talks
4
National Center for Biotechnology Information
4
Wiley Online Books
4
Emerald Business, Management and Economics eBook Collection Archive
3
Mohr Siebeck eBooks
3
Edward Elgar eBooks Collection Business & Economics
2
Elsevier ScienceDirect eBooks
2
MIT Press eBook Archive
2
Duncker & Humblot eBooks 2007-
1
Oxford University Press
1