Institution
Bavarian State Library
2,094
University Library of Regensburg
1,637
Universitätsbibliothek der Humboldt-Universität zu Berlin
1,310
University Library of Greifswald
776
Basel University Library
270
Bern University Library
197
Zentralbibliothek Zürich
116
Saxon State and University Library
68
University of Graz
25
Library Am Guisanplatz
23
University and Regional Library of Tyrol
17
The Swiss National Library
4
University Library Salzburg
3
National Library of Sweden - Kungliga biblioteket
1