Institution
University Library of Greifswald
2,276
Bavarian State Library
143
Universitätsbibliothek der Humboldt-Universität zu Berlin
110
University Library of Regensburg
97
Basel University Library
26
Bern University Library
20
University and Regional Library of Tyrol
16
Saxon State and University Library
6
Zentralbibliothek Zürich
5
University of Graz
1
National Library of Sweden - Kungliga biblioteket
1
University Library Salzburg
1