Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
37
Bibliothèque Nationale et Universitaire de Strasbourg
24
Bavarian State Library
17
University Library of Regensburg
16
Library service of the University of Strasbourg
7
Zentralbibliothek Zürich
5
University and Regional Library of Tyrol
4
National Library of Sweden - Kungliga biblioteket
3
Bern University Library
3
Saxon State and University Library
2
University of Graz
1
University Library Salzburg
1
UiT The Arctic University of Norway - University library
1
Uppsala University Library
1
Research Library Olomouc
1