Institution
Bavarian State Library
8
University Library of Regensburg
4
Bibliothèque Nationale et Universitaire de Strasbourg
2
Universitätsbibliothek der Humboldt-Universität zu Berlin
2
Basel University Library
1
University Library of Greifswald
1
National Library of the Czech Republic
1
National Library of Estonia
1
Saxon State and University Library
1
Bern University Library
1
Vienna University Library
1
Library service of the University of Strasbourg
1
University and Regional Library of Tyrol
1
Zentralbibliothek Zürich
1