Institution
Bavarian State Library
129
University Library of Regensburg
43
Academic health library (Paris)
25
Universitätsbibliothek der Humboldt-Universität zu Berlin
23
Zentralbibliothek Zürich
6
Bern University Library
5
University and Regional Library of Tyrol
4
Basel University Library
2
University Library of Greifswald
2
University of Graz
1
Martin-Opitz Bibliothek Herne
1
National Library of Sweden - Kungliga biblioteket
1