Institution
Bavarian State Library
27
Universitätsbibliothek der Humboldt-Universität zu Berlin
11
Zentralbibliothek Zürich
7
University Library of Regensburg
5
Library service of the University of Strasbourg
5
Academic health library (Paris)
3
University and Regional Library of Tyrol
3
Saxon State and University Library
2
Basel University Library
1
Library Am Guisanplatz
1