Institution
National Library of the Czech Republic
4
Bavarian State Library
3
Library of the Academy of Sciences of the Czech Republic
3
Moravian Library in Brno
2
Universitätsbibliothek der Humboldt-Universität zu Berlin
2
Research Library Olomouc
2
National Library of Sweden - Kungliga biblioteket
1
National and University Library, Slovenia
1
University Library in Bratislava
1