Collection
Springer Book Archives -2004
186
Springer eBooks 2005-
166
O'Reilly
144
Making of Modern Law / Legal Treatises
48
Eighteenth Century Collections Online / ECCO
33
Making of the Modern World
17
DeGruyter MPG Collection
11
MIT Press eBook Archive
11
Cambridge Books Online
4
Oxford University Press
4
Elsevier ScienceDirect eBooks
3
Directory of Open Access Books
2
ACS Symposium Series
1
Digi20
1
Digital Karl Barth Library
1
JSTOR Open Access Books
1