Institution
Bibliothèque Nationale et Universitaire de Strasbourg
4
Saxon State and University Library
4
Bavarian State Library
2
National Library of the Czech Republic
2
Bern University Library
2
National Library of Sweden - Kungliga biblioteket
1
Universitätsbibliothek der Humboldt-Universität zu Berlin
1
Library service of the University of Strasbourg
1
University of Tartu Library
1
Zentralbibliothek Zürich
1