Institution
Bavarian State Library
23
Universitätsbibliothek der Humboldt-Universität zu Berlin
12
Zentralbibliothek Zürich
3
Toulouse and Midi-Pyrénées Universities Libraries Network
2
National Library of Sweden - Kungliga biblioteket
2
Academic health library (Paris)
1
University of Graz
1
Saxon State and University Library
1