Institution
Library service of the University of Strasbourg
8
Bavarian State Library
6
University Library of Regensburg
5
National Library of Sweden - Kungliga biblioteket
2
Universitätsbibliothek der Humboldt-Universität zu Berlin
2
Zentralbibliothek Zürich
2
University Library of Greifswald
1
UiT The Arctic University of Norway - University library
1