Collection
Eighteenth Century Collections Online / ECCO
185
Making of the Modern World
45
Making of Modern Law / Legal Treatises
40
Springer Book Archives -2004
11
Springer eBooks 2005-
9
Netlibrary
8
Directory of Open Access Books
5
Making of Modern Law / Primary Sources
5
JSTOR Open Access Books
3
O'Reilly
2
DeGruyter MPG Collection
1
Elsevier eBook collection Mathematics
1
IEEE Conference Proceedings
1
Oxford University Press
1