Institution
University Library of Regensburg
28
Universitätsbibliothek der Humboldt-Universität zu Berlin
25
Toulouse and Midi-Pyrénées Universities Libraries Network
11
Bavarian State Library
9
University Library of Greifswald
6
Zentralbibliothek Zürich
5
National Library of Sweden - Kungliga biblioteket
2
Academic health library (Paris)
1
University of Graz
1
Bern University Library
1