Institution
National Library of the Czech Republic
32
Moravian Library in Brno
29
Library of the Academy of Sciences of the Czech Republic
13
Saxon State and University Library
10
Research Library Olomouc
9
National and University Library, Slovenia
2
University Library of Regensburg
2
National Library of Technology (Czech Republic)
1
University Library Salzburg
1
University Library in Bratislava
1
Zentralbibliothek Zürich
1