Institution
Bavarian State Library
25
University Library of Regensburg
11
Universitätsbibliothek der Humboldt-Universität zu Berlin
9
Zentralbibliothek Zürich
3
Academic health library (Paris)
2
Basel University Library
1
Toulouse and Midi-Pyrénées Universities Libraries Network
1
National Library of Sweden - Kungliga biblioteket
1
Saxon State and University Library
1