Institution
National and University Library, Slovenia
1,160
Moravian Library in Brno
41
University of Graz
39
National Library of the Czech Republic
39
Bavarian State Library
29
Library of the Academy of Sciences of the Czech Republic
23
University and Regional Library of Tyrol
20
Universitätsbibliothek der Humboldt-Universität zu Berlin
19
University Library Salzburg
17
University Library of Regensburg
11
Saxon State and University Library
8
Research Library Olomouc
8
Vienna City Library
6
National Library of Estonia
4
University Library in Bratislava
4
University of Tartu Library
4
Zentralbibliothek Zürich
2
Basel University Library
1
University Library of Greifswald
1
Bibliotheken Schaffhausen
1
Vienna University Library
1