Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
98
Saxon State and University Library
93
Bavarian State Library
66
University Library of Regensburg
47
Zentralbibliothek Zürich
33
University of Graz
6
Basel University Library
4
National Library of Sweden - Kungliga biblioteket
4
Toulouse and Midi-Pyrénées Universities Libraries Network
3
University and Regional Library of Tyrol
3
UiT The Arctic University of Norway - University library
3
The Swiss National Library
2
Bern University Library
2
Academic health library (Paris)
1
University Library of Greifswald
1