Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
160
Saxon State and University Library
102
National Library of the Czech Republic
59
Basel University Library
7
University and Regional Library of Tyrol
7
University Library Salzburg
6
University of Graz
5
Vienna University Library
3
Umeå University Library
2
Vienna City Library
2
Library of the Medical University of Vienna
1
Zentralbibliothek Zürich
1