Institution
University Library of Greifswald
54
Bavarian State Library
40
Universitätsbibliothek der Humboldt-Universität zu Berlin
34
Saxon State and University Library
26
Zentralbibliothek Zürich
20
University Library of Regensburg
18
Vienna City Library
16
Basel University Library
10
University and Regional Library of Tyrol
6
Bern University Library
4
University of Graz
3
Bibliothèque Nationale et Universitaire de Strasbourg
1
University Library Salzburg
1