Institution
Bavarian State Library
5,073
University Library of Regensburg
3,241
Basel University Library
1,729
Universitätsbibliothek der Humboldt-Universität zu Berlin
1,667
University Library of Greifswald
1,447
Bern University Library
1,315
Zentralbibliothek Zürich
481
The Swiss National Library
138
University and Regional Library of Tyrol
99
Library Am Guisanplatz
70
Saxon State and University Library
56
University of Graz
36
Vienna City Library
11
University Library Salzburg
10
Vienna University Library
2
National Library of Sweden - Kungliga biblioteket
1