Collection
Springer eBooks 2005-
65
Springer Book Archives -2004
19
O'Reilly
11
Oxford University Press
10
Directory of Open Access Books
9
Cambridge Books Online
6
Nomos
3
World Bank E-Library Archive
3
Brill Nijhoff E-Books Collections 2009-2014
2
Duncker & Humblot eBooks 2007-
1
Edward Elgar eBook Archive
1
Henry Stewart Talks
1
JSTOR Open Access Books
1
OAPEN
1
OECD Books and Papers
1