Institution
Bavarian State Library
495
University Library of Regensburg
53
University Library of Greifswald
41
Universitätsbibliothek der Humboldt-Universität zu Berlin
32
Zentralbibliothek Zürich
6
Basel University Library
5
Bibliothèque Nationale et Universitaire de Strasbourg
2
Saxon State and University Library
2
Bern University Library
2
Library Am Guisanplatz
1
University and Regional Library of Tyrol
1