Institution
Bavarian State Library
24
University Library of Greifswald
21
Universitätsbibliothek der Humboldt-Universität zu Berlin
10
University Library Salzburg
6
The Swiss National Library
3
Martin-Opitz Bibliothek Herne
1
National Library of Sweden - Kungliga biblioteket
1
Bibliotheken Schaffhausen
1
University Library of Academy of Fine Arts Vienna
1
Vienna University Library
1
University and Regional Library of Tyrol
1
UiT The Arctic University of Norway - University library
1
Research Library Olomouc
1