Institution
University Library of Regensburg
1,149
Bavarian State Library
671
Universitätsbibliothek der Humboldt-Universität zu Berlin
645
Bern University Library
75
University Library of Greifswald
64
Basel University Library
48
Library Am Guisanplatz
40
Saxon State and University Library
8
The Swiss National Library
3
University Library Salzburg
1