Institution
University Library of Regensburg
241
University Library of Greifswald
153
Bavarian State Library
127
Universitätsbibliothek der Humboldt-Universität zu Berlin
73
Basel University Library
34
Bern University Library
33
Zentralbibliothek Zürich
14
Saxon State and University Library
8
University of Graz
1
Bibliotheken Schaffhausen
1
University Library Salzburg
1
University and Regional Library of Tyrol
1