Institution
National Library of Sweden - Kungliga biblioteket
776
National Library of Estonia
149
University Library of Greifswald
76
University of Tartu Library
60
UiT The Arctic University of Norway - University library
59
Uppsala University Library
35
Universitätsbibliothek der Humboldt-Universität zu Berlin
19
Saxon State and University Library
9
University and Regional Library of Tyrol
5
Basel University Library
4
Library of the Academy of Sciences of the Czech Republic
4
University Library of Regensburg
4
National Library of the Czech Republic
3
Vienna University Library
3
University of Graz
2
University Library Salzburg
2
Library of the Medical University of Vienna
1
Bern University Library
1