Institution
National Library of the Czech Republic
30
Library of the Academy of Sciences of the Czech Republic
5
Masaryk University, Faculty of Arts
4
National and University Library, Slovenia
4
University Library of Regensburg
4
University Library of Greifswald
2
Saxon State and University Library
2
Research Library Olomouc
2
Basel University Library
1
Moravian Library in Brno
1
Bern University Library
1
Universitätsbibliothek der Humboldt-Universität zu Berlin
1
University Library Salzburg
1
University of Tartu Library
1