Institution
University Library of Regensburg
210
Bavarian State Library
183
Universitätsbibliothek der Humboldt-Universität zu Berlin
118
University Library of Greifswald
76
Zentralbibliothek Zürich
32
Basel University Library
25
Saxon State and University Library
25
Bern University Library
20
The Swiss National Library
9
Bibliothèque Nationale et Universitaire de Strasbourg
4
Bibliotheken Schaffhausen
2
University and Regional Library of Tyrol
2
Library Am Guisanplatz
1
University of Graz
1