Institution
Library of the Academy of Sciences of the Czech Republic
31
Universitätsbibliothek der Humboldt-Universität zu Berlin
12
Academic health library (Paris)
9
Bibliothèque Nationale et Universitaire de Strasbourg
9
University Library of Regensburg
9
Bavarian State Library
6
University Library of Greifswald
3
Library service of the University of Strasbourg
2
University and Regional Library of Tyrol
1
Zentralbibliothek Zürich
1