Institution
Bibliothèque Nationale et Universitaire de Strasbourg
90
University Library of Regensburg
48
Universitätsbibliothek der Humboldt-Universität zu Berlin
33
Library service of the University of Strasbourg
28
Bavarian State Library
25
Toulouse and Midi-Pyrénées Universities Libraries Network
3
University of Graz
3
Zentralbibliothek Zürich
3
Saxon State and University Library
2
University Library of Greifswald
1
National Library of Sweden - Kungliga biblioteket
1
University and Regional Library of Tyrol
1