Institution
University Library of Regensburg
369
Bavarian State Library
247
Martin-Opitz Bibliothek Herne
135
Bern University Library
123
Universitätsbibliothek der Humboldt-Universität zu Berlin
101
University Library of Greifswald
83
Basel University Library
30
National Library of the Czech Republic
27
Saxon State and University Library
24
National Library of Technology (Czech Republic)
19
Library of the Academy of Sciences of the Czech Republic
11
Zentralbibliothek Zürich
11
National Library of Sweden - Kungliga biblioteket
7
Uppsala University Library
6
Library Am Guisanplatz
2
Bibliothèque Nationale et Universitaire de Strasbourg
2
UiT The Arctic University of Norway - University library
2
University of Graz
1
Moravian Library in Brno
1
University and Regional Library of Tyrol
1
Research Library Olomouc
1