Institution
University Library of Greifswald
794
University Library of Regensburg
297
Bavarian State Library
231
Universitätsbibliothek der Humboldt-Universität zu Berlin
136
Zentralbibliothek Zürich
19
Bern University Library
9
Basel University Library
7
The Swiss National Library
6
University of Graz
3
University and Regional Library of Tyrol
3
Library Am Guisanplatz
1
Saxon State and University Library
1