Institution
University Library of Regensburg
148
Basel University Library
7
University of Graz
7
National Library of Estonia
6
University Library Salzburg
3
Toulouse and Midi-Pyrénées Universities Libraries Network
2
Zentralbibliothek Zürich
2
Bavarian State Library
1
National Library of Sweden - Kungliga biblioteket
1
Universitätsbibliothek der Humboldt-Universität zu Berlin
1
University and Regional Library of Tyrol
1
University of Tartu Library
1