Collection
Springer eBooks 2005-
404
Springer Book Archives -2004
166
ACS Symposium Series
90
O'Reilly
37
Standards and Norms (DIN Media)
13
ACS Advances in Chemistry
10
Elsevier ScienceDirect eBooks
8
MIT Press eBook Archive
5
National Center for Biotechnology Information
5
JSTOR Open Access Books
3
World Bank E-Library Archive
3
Cambridge Books Online
2
Edward Elgar eBook Archive
2
Wiley Online Books
1