Institution
Bavarian State Library
3,421
University Library of Regensburg
1,503
Saxon State and University Library
129
National Library of Sweden - Kungliga biblioteket
33
Basel University Library
30
University Library of Greifswald
27
UiT The Arctic University of Norway - University library
12
University of Graz
7
Zentralbibliothek Zürich
6
National Library of the Czech Republic
4
University and Regional Library of Tyrol
4
Library Am Guisanplatz
2
National Library of Estonia
1
Bern University Library
1
Uppsala University Library
1