Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
193
National Library of Estonia
87
Zentralbibliothek Zürich
56
Toulouse and Midi-Pyrénées Universities Libraries Network
42
National Library of Sweden - Kungliga biblioteket
38
University of Tartu Library
35
UiT The Arctic University of Norway - University library
27
University Library of Greifswald
24
Basel University Library
20
National Library of the Czech Republic
20
Library of the Academy of Sciences of the Czech Republic
15
Bern University Library
7
Moravian Library in Brno
6
Research Library Olomouc
6
Masaryk University, Faculty of Arts
5
National and University Library, Slovenia
3
Saxon State and University Library
3
University and Regional Library of Tyrol
2
University Library in Bratislava
2
University Library of Regensburg
1
Uppsala University Library
1