Institution
Bavarian State Library
12
Zentralbibliothek Zürich
11
Universitätsbibliothek der Humboldt-Universität zu Berlin
8
Bibliothèque Nationale et Universitaire de Strasbourg
7
Saxon State and University Library
6
Bern University Library
4
University Library of Regensburg
4
Library service of the University of Strasbourg
3
National Library of Sweden - Kungliga biblioteket
2
UiT The Arctic University of Norway - University library
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1
University and Regional Library of Tyrol
1
Research Library Olomouc
1