Institution
University Library of Regensburg
41
Universitätsbibliothek der Humboldt-Universität zu Berlin
21
Bavarian State Library
5
University and Regional Library of Tyrol
3
Academic health library (Paris)
1
University Library of Greifswald
1
University of Graz
1
Saxon State and University Library
1
Zentralbibliothek Zürich
1