Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
146
Bavarian State Library
112
University Library of Regensburg
40
Zentralbibliothek Zürich
13
Basel University Library
4
Academic health library (Paris)
4
Bern University Library
3
University and Regional Library of Tyrol
3
University of Graz
1
Saxon State and University Library
1
University Library Salzburg
1