Institution
University Library of Regensburg
1,603
Universitätsbibliothek der Humboldt-Universität zu Berlin
748
Zentralbibliothek Zürich
127
University of Graz
26
Bern University Library
16
University and Regional Library of Tyrol
14
University Library of Greifswald
9
Saxon State and University Library
5
University Library Salzburg
4