Institution
University Library of Regensburg
913
Bavarian State Library
825
Universitätsbibliothek der Humboldt-Universität zu Berlin
668
Martin-Opitz Bibliothek Herne
447
Bern University Library
102
Zentralbibliothek Zürich
79
University Library of Greifswald
55
University and Regional Library of Tyrol
53
University of Graz
34
Academic health library (Paris)
31
Basel University Library
14
Saxon State and University Library
10
University Library Salzburg
9
The Swiss National Library
6
Library of the Medical University of Vienna
3
Library service of the University of Strasbourg
3
Vienna City Library
3
National Library of Sweden - Kungliga biblioteket
1