Institution
National Library of the Czech Republic
19
Library of the Academy of Sciences of the Czech Republic
16
Moravian Library in Brno
13
Research Library Olomouc
8
Saxon State and University Library
6
Universitätsbibliothek der Humboldt-Universität zu Berlin
6
University of Tartu Library
6
University Library of Greifswald
5
Martin-Opitz Bibliothek Herne
4
National Library of Estonia
4
Bavarian State Library
3
National Library of Sweden - Kungliga biblioteket
3
National and University Library, Slovenia
3
University Library of Regensburg
2
Masaryk University, Faculty of Arts
1
National Library of Technology (Czech Republic)
1
Library service of the University of Strasbourg
1
University Library in Bratislava
1
Vienna City Library
1