Institution
National Library of Sweden - Kungliga biblioteket
76
Universitätsbibliothek der Humboldt-Universität zu Berlin
4
Bavarian State Library
2
University of Graz
1
The Swiss National Library
1
University Library of Regensburg
1
University and Regional Library of Tyrol
1
UiT The Arctic University of Norway - University library
1
Uppsala University Library
1