Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
336
University Library of Regensburg
321
Bavarian State Library
150
Zentralbibliothek Zürich
41
University and Regional Library of Tyrol
31
University of Graz
21
University Library of Greifswald
12
Basel University Library
5
University Library Salzburg
5
Saxon State and University Library
4
National Library of Sweden - Kungliga biblioteket
2
Academic health library (Paris)
1
Bern University Library
1
Vienna University Library
1