Institution
Uppsala University Library
493
National Library of Sweden - Kungliga biblioteket
247
Bavarian State Library
138
Basel University Library
31
University Library of Regensburg
30
Bern University Library
27
Universitätsbibliothek der Humboldt-Universität zu Berlin
15
University Library of Greifswald
11
Saxon State and University Library
6
Bibliotheken Schaffhausen
4
Library Am Guisanplatz
1