Institution
Bavarian State Library
25
Universitätsbibliothek der Humboldt-Universität zu Berlin
25
Bibliothèque Nationale et Universitaire de Strasbourg
24
University Library of Regensburg
10
Zentralbibliothek Zürich
9
Library service of the University of Strasbourg
5
Saxon State and University Library
4
Bern University Library
4
Uppsala University Library
3
University Library of Greifswald
2
National Library of Sweden - Kungliga biblioteket
2
Academic health library (Paris)
1