Collection
Springer eBooks 2005-
1,703
Springer Book Archives -2004
509
O'Reilly
81
Directory of Open Access Books
6
Elsevier ScienceDirect eBooks
3
ACS Symposium Series
2
Elsevier eBook collection Mathematics
1
JSTOR Open Access Books
1
Lecture Notes in Computer Science
1
Oxford University Press
1
wiso-net eBooks
1