Institution
Bavarian State Library
21
University Library of Regensburg
11
Bibliothèque Nationale et Universitaire de Strasbourg
9
Universitätsbibliothek der Humboldt-Universität zu Berlin
9
National Library of Sweden - Kungliga biblioteket
5
Library service of the University of Strasbourg
4
Toulouse and Midi-Pyrénées Universities Libraries Network
3
Academic health library (Paris)
2
University Library of Greifswald
1
University of Graz
1
Zentralbibliothek Zürich
1