Institution
Bibliothèque Nationale et Universitaire de Strasbourg
7
University Library of Regensburg
7
Bavarian State Library
6
Library service of the University of Strasbourg
6
Toulouse and Midi-Pyrénées Universities Libraries Network
3
University of Graz
2
University Library of Greifswald
1
Universitätsbibliothek der Humboldt-Universität zu Berlin
1