Institution
Bavarian State Library
57
Universitätsbibliothek der Humboldt-Universität zu Berlin
35
University Library of Regensburg
27
Bibliothèque Nationale et Universitaire de Strasbourg
19
Zentralbibliothek Zürich
10
Academic health library (Paris)
4
Toulouse and Midi-Pyrénées Universities Libraries Network
4
Saxon State and University Library
3
Library service of the University of Strasbourg
3
University Library of Greifswald
2
National Library of Sweden - Kungliga biblioteket
2
Basel University Library
1
University of Graz
1
Bern University Library
1
University Library Salzburg
1
University and Regional Library of Tyrol
1