Institution
University of Tartu Library
9
National Library of the Czech Republic
8
National Library of Estonia
7
Universitätsbibliothek der Humboldt-Universität zu Berlin
5
Bavarian State Library
3
University of Graz
2
Moravian Library in Brno
2
National Library of Sweden - Kungliga biblioteket
2
Saxon State and University Library
2
Basel University Library
1
Library of the Academy of Sciences of the Czech Republic
1
Vienna University Library
1
University and Regional Library of Tyrol
1