Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
14
Saxon State and University Library
9
Library service of the University of Strasbourg
9
Bavarian State Library
7
University Library of Greifswald
7
Bern University Library
7
University Library Salzburg
7
Bibliothèque Nationale et Universitaire de Strasbourg
5
University Library of Regensburg
5
National Library of the Czech Republic
4
Zentralbibliothek Zürich
4
Basel University Library
3
Toulouse and Midi-Pyrénées Universities Libraries Network
2
University of Graz
2
The Swiss National Library
2
National Library of Technology (Czech Republic)
2
University of Tartu Library
2
Vienna University Library
1
Umeå University Library
1
Research Library Olomouc
1
Vienna City Library
1