Institution
University Library of Greifswald
218
Uppsala University Library
32
National Library of Sweden - Kungliga biblioteket
13
University Library of Regensburg
13
Universitätsbibliothek der Humboldt-Universität zu Berlin
11
Bavarian State Library
3
Bern University Library
2
Saxon State and University Library
1
Zentralbibliothek Zürich
1