Institution
University Library of Regensburg
64
Universitätsbibliothek der Humboldt-Universität zu Berlin
39
Bavarian State Library
27
University Library of Greifswald
7
Zentralbibliothek Zürich
5
Basel University Library
3
Bern University Library
2
Bibliothèque Nationale et Universitaire de Strasbourg
1
Saxon State and University Library
1