Institution
University Library of Regensburg
147
Universitätsbibliothek der Humboldt-Universität zu Berlin
62
Bavarian State Library
30
Zentralbibliothek Zürich
17
Bibliothèque Nationale et Universitaire de Strasbourg
10
University of Graz
5
National Library of Sweden - Kungliga biblioteket
4
Toulouse and Midi-Pyrénées Universities Libraries Network
2
Academic health library (Paris)
1
University Library of Greifswald
1
University Library Salzburg
1