Institution
University Library of Regensburg
1,003
Bavarian State Library
875
Universitätsbibliothek der Humboldt-Universität zu Berlin
463
Basel University Library
89
Bern University Library
75
University Library of Greifswald
68
Zentralbibliothek Zürich
31
UiT The Arctic University of Norway - University library
9
Saxon State and University Library
7
National Library of Sweden - Kungliga biblioteket
5
Library Am Guisanplatz
4
The Swiss National Library
4
University of Graz
1
Bibliotheken Schaffhausen
1
University and Regional Library of Tyrol
1