Institution
Zentralbibliothek Zürich
116
Bern University Library
77
Universitätsbibliothek der Humboldt-Universität zu Berlin
28
University Library of Greifswald
21
Basel University Library
20
Saxon State and University Library
20
University Library of Regensburg
15
Library of the Medical University of Vienna
6
University and Regional Library of Tyrol
3