Institution
Bavarian State Library
83
University Library of Regensburg
67
Universitätsbibliothek der Humboldt-Universität zu Berlin
55
Toulouse and Midi-Pyrénées Universities Libraries Network
11
National Library of Sweden - Kungliga biblioteket
7
University of Graz
6
University and Regional Library of Tyrol
6
Zentralbibliothek Zürich
5
University Library of Greifswald
3
Academic health library (Paris)
2
Bern University Library
2
Saxon State and University Library
1