Institution
Bavarian State Library
6,862
Saxon State and University Library
1,163
University Library of Regensburg
762
Universitätsbibliothek der Humboldt-Universität zu Berlin
719
Vienna City Library
683
University Library of Greifswald
117
Zentralbibliothek Zürich
14
University and Regional Library of Tyrol
7
Library of the Medical University of Vienna
4
University Library Salzburg
1