Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
13
University Library of Regensburg
12
Bavarian State Library
11
Zentralbibliothek Zürich
6
Bibliothèque Nationale et Universitaire de Strasbourg
4
Library service of the University of Strasbourg
4
Basel University Library
1
National Library of the Czech Republic
1
National Library of Sweden - Kungliga biblioteket
1
University and Regional Library of Tyrol
1
UiT The Arctic University of Norway - University library
1