Institution
University Library of Greifswald
198
Bavarian State Library
29
University Library of Regensburg
27
Universitätsbibliothek der Humboldt-Universität zu Berlin
23
National Library of Sweden - Kungliga biblioteket
9
Zentralbibliothek Zürich
9
Basel University Library
8
Uppsala University Library
6
Saxon State and University Library
2
Bern University Library
2
Bibliothèque Nationale et Universitaire de Strasbourg
1