Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
44
Bavarian State Library
42
National Library of Sweden - Kungliga biblioteket
24
Saxon State and University Library
11
Bibliothèque Nationale et Universitaire de Strasbourg
7
Uppsala University Library
5
Vienna City Library
3
Zentralbibliothek Zürich
3
University Library of Greifswald
2
Bern University Library
2
University Library Salzburg
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1
National Library of the Czech Republic
1
National Library of Estonia
1
National and University Library, Slovenia
1
University Library of Regensburg
1
University of Tartu Library
1