Institution
Bavarian State Library
1,679
Bern University Library
351
Basel University Library
252
University Library of Greifswald
33
The Swiss National Library
14
Saxon State and University Library
9
Library Am Guisanplatz
7
Universitätsbibliothek der Humboldt-Universität zu Berlin
1
University and Regional Library of Tyrol
1
Zentralbibliothek Zürich
1