Institution
Zentralbibliothek Zürich
112
Basel University Library
92
Bern University Library
59
Universitätsbibliothek der Humboldt-Universität zu Berlin
52
University Library of Regensburg
43
Saxon State and University Library
13
The Swiss National Library
12
Bibliotheken Schaffhausen
8
University of Graz
1
University Library Salzburg
1
University and Regional Library of Tyrol
1
UiT The Arctic University of Norway - University library
1