Institution
University Library of Regensburg
817
Bavarian State Library
641
Universitätsbibliothek der Humboldt-Universität zu Berlin
573
University Library of Greifswald
259
Basel University Library
76
Bern University Library
51
Saxon State and University Library
15
Zentralbibliothek Zürich
14
The Swiss National Library
7
University and Regional Library of Tyrol
4
Bibliothèque Nationale et Universitaire de Strasbourg
3
Library Am Guisanplatz
2
University Library Salzburg
2