Institution
Bavarian State Library
13
Bibliothèque Nationale et Universitaire de Strasbourg
11
Universitätsbibliothek der Humboldt-Universität zu Berlin
9
University Library of Regensburg
9
Zentralbibliothek Zürich
5
Library service of the University of Strasbourg
2
Academic health library (Paris)
1
University Library of Greifswald
1
National Library of Sweden - Kungliga biblioteket
1
Saxon State and University Library
1
Bern University Library
1