Institution
Bavarian State Library
75
University Library of Regensburg
43
Universitätsbibliothek der Humboldt-Universität zu Berlin
27
Zentralbibliothek Zürich
10
Saxon State and University Library
6
University and Regional Library of Tyrol
4
University of Graz
2
National Library of Sweden - Kungliga biblioteket
2
UiT The Arctic University of Norway - University library
2
Basel University Library
1
Bibliothèque Nationale et Universitaire de Strasbourg
1
University Library of Greifswald
1
University Library Salzburg
1
Library service of the University of Strasbourg
1