Institution
National Library of Estonia
40
Universitätsbibliothek der Humboldt-Universität zu Berlin
35
Toulouse and Midi-Pyrénées Universities Libraries Network
16
University Library of Greifswald
15
Basel University Library
10
Bern University Library
10
University of Tartu Library
10
National Library of Sweden - Kungliga biblioteket
9
National Library of the Czech Republic
5
Library of the Academy of Sciences of the Czech Republic
4
Moravian Library in Brno
2
UiT The Arctic University of Norway - University library
2
Zentralbibliothek Zürich
2
The Swiss National Library
1
Saxon State and University Library
1