Institution
Bavarian State Library
730
University Library of Regensburg
721
Universitätsbibliothek der Humboldt-Universität zu Berlin
406
Basel University Library
265
Bern University Library
221
University Library of Greifswald
165
Zentralbibliothek Zürich
25
Saxon State and University Library
11
Library Am Guisanplatz
5
University and Regional Library of Tyrol
5
Library service of the University of Strasbourg
3
The Swiss National Library
2
Library of the Medical University of Vienna
1
Bibliotheken Schaffhausen
1