Collection
Springer eBooks 2005-
60
Cambridge Books Online
18
Oxford University Press
15
Brill Nijhoff E-Books Collections 2009-2014
13
Springer Book Archives -2004
12
JSTOR Open Access Books
5
Brill Nijhoff E-Books Collections 2006-2008
3
Emerald Business, Management and Economics eBook Collection Archive
2
ACS Symposium Series
1
Digi20
1
Duncker & Humblot eBooks 2007-
1
National Center for Biotechnology Information
1
O'Reilly
1
Oxford Handbook Online
1