Institution
Bavarian State Library
15
Academic health library (Paris)
5
Zentralbibliothek Zürich
5
Saxon State and University Library
4
Universitätsbibliothek der Humboldt-Universität zu Berlin
3
Bern University Library
2
University Library of Regensburg
2
Basel University Library
1
National Library of Sweden - Kungliga biblioteket
1