Institution
University Library of Regensburg
42
Universitätsbibliothek der Humboldt-Universität zu Berlin
22
Bavarian State Library
11
University and Regional Library of Tyrol
4
Zentralbibliothek Zürich
3
University Library of Greifswald
2
Academic health library (Paris)
1
Bibliothèque Nationale et Universitaire de Strasbourg
1
Toulouse and Midi-Pyrénées Universities Libraries Network
1
University of Graz
1