Institution
Bavarian State Library
29
Library service of the University of Strasbourg
16
University Library of Regensburg
11
Universitätsbibliothek der Humboldt-Universität zu Berlin
8
Academic health library (Paris)
6
Zentralbibliothek Zürich
6
Basel University Library
2
University Library of Greifswald
1
The Swiss National Library
1
Saxon State and University Library
1
Bern University Library
1