Institution
University Library of Regensburg
515
Universitätsbibliothek der Humboldt-Universität zu Berlin
368
Bavarian State Library
352
Zentralbibliothek Zürich
132
Bern University Library
72
University of Graz
49
University and Regional Library of Tyrol
40
University Library of Greifswald
15
Academic health library (Paris)
14
University Library Salzburg
11
Basel University Library
9
Saxon State and University Library
7
National Library of Sweden - Kungliga biblioteket
3
Vienna University Library
3
Library service of the University of Strasbourg
2
Library of the Medical University of Vienna
1
Vienna City Library
1