Institution
Bavarian State Library
338
Bibliotheken Schaffhausen
32
Universitätsbibliothek der Humboldt-Universität zu Berlin
30
Bern University Library
3
Basel University Library
2
Saxon State and University Library
2
Academic health library (Paris)
1
University Library of Greifswald
1
Martin-Opitz Bibliothek Herne
1
University and Regional Library of Tyrol
1