Collection
Springer eBooks 2005-
226
Springer Book Archives -2004
131
Directory of Open Access Books
49
National Center for Biotechnology Information
32
O'Reilly
27
ACS Symposium Series
7
World Bank E-Library Archive
7
Edward Elgar eBook Archive
6
Edward Elgar eBooks Collection Business & Economics
6
JSTOR Open Access Books
6
wiso-net eBooks
4
Emerald Business, Management and Economics eBook Collection Archive
3
OAPEN
2
Oxford University Press
2
ACS Advances in Chemistry
1
Duncker & Humblot Wirtschaftswissenschaften 1996-2005
1
Elsevier ScienceDirect eBooks
1
Henry Stewart Talks
1
Karger eBooks Collection 1997-2013
1
RSC eBook Collection 1968-2009
1
Wiley Online Books
1