Collection
Springer Book Archives -2004
205
Springer eBooks 2005-
181
O'Reilly
43
Nomos
37
wiso-net eBooks
24
Directory of Open Access Books
8
Duncker & Humblot eBooks 2007-
8
DeGruyter MPG Collection
4
OAPEN
4
JSTOR Open Access Books
2
OECD Books and Papers
2
Digi20
1
Duncker & Humblot Wirtschaftswissenschaften 1996-2005
1
Eighteenth Century Collections Online / ECCO
1
Making of the Modern World
1
Mohr Siebeck eBooks
1