Institution
Bavarian State Library
40
Zentralbibliothek Zürich
14
Universitätsbibliothek der Humboldt-Universität zu Berlin
8
Bern University Library
6
University Library of Regensburg
5
Toulouse and Midi-Pyrénées Universities Libraries Network
3
Basel University Library
1
Academic health library (Paris)
1
Saxon State and University Library
1