Institution
Bavarian State Library
55
Universitätsbibliothek der Humboldt-Universität zu Berlin
17
University Library of Regensburg
12
Zentralbibliothek Zürich
11
Academic health library (Paris)
2
Library service of the University of Strasbourg
2
Basel University Library
1
University Library of Greifswald
1
National Library of Sweden - Kungliga biblioteket
1
University and Regional Library of Tyrol
1