Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
9
Toulouse and Midi-Pyrénées Universities Libraries Network
8
Bavarian State Library
6
University Library of Regensburg
5
University Library of Greifswald
3
Moravian Library in Brno
3
National Library of Sweden - Kungliga biblioteket
2
Library of the Academy of Sciences of the Czech Republic
1
Masaryk University, Faculty of Arts
1
University Library Salzburg
1