Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
135
National Library of Estonia
128
University Library of Greifswald
30
Bibliotheken Schaffhausen
28
University of Tartu Library
21
Zentralbibliothek Zürich
18
National Library of Sweden - Kungliga biblioteket
17
National Library of the Czech Republic
10
Basel University Library
5
Bern University Library
5
Library of the Academy of Sciences of the Czech Republic
3
Moravian Library in Brno
3
Saxon State and University Library
2
UiT The Arctic University of Norway - University library
2
University Library in Bratislava
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1