Collection
Making of the Modern World
111
Directory of Open Access Books
54
Springer eBooks 2005-
23
OAPEN
14
Eighteenth Century Collections Online / ECCO
13
Cambridge Books Online
5
Digi20
5
Nomos
4
Springer Book Archives -2004
4
DeGruyter MPG Collection
2
Editoria Italiana Online
1
JSTOR Open Access Books
1
Oxford University Press
1