Institution
University Library of Regensburg
82
Universitätsbibliothek der Humboldt-Universität zu Berlin
55
Bavarian State Library
20
Bern University Library
9
University and Regional Library of Tyrol
9
Academic health library (Paris)
6
Zentralbibliothek Zürich
5
University of Graz
2
University Library Salzburg
2
University Library of Greifswald
1
Saxon State and University Library
1
Library service of the University of Strasbourg
1