Institution
Bibliotheken Schaffhausen
135
Basel University Library
120
Vienna University Library
118
Zentralbibliothek Zürich
105
Bibliothèque Nationale et Universitaire de Strasbourg
95
University Library of Regensburg
88
The Swiss National Library
79
Bern University Library
43
Saxon State and University Library
13
Vienna City Library
6
University Library Salzburg
3
University and Regional Library of Tyrol
3