Institution
University Library of Greifswald
610
University Library of Regensburg
300
Bavarian State Library
274
Universitätsbibliothek der Humboldt-Universität zu Berlin
195
Basel University Library
142
Bern University Library
130
Zentralbibliothek Zürich
31
Library Am Guisanplatz
11
Bibliothèque Nationale et Universitaire de Strasbourg
7
Saxon State and University Library
7
University and Regional Library of Tyrol
2
University of Graz
1
The Swiss National Library
1
National Library of Sweden - Kungliga biblioteket
1