Institution
Bavarian State Library
25
National Library of the Czech Republic
3
Saxon State and University Library
3
Universitätsbibliothek der Humboldt-Universität zu Berlin
3
Zentralbibliothek Zürich
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1
University Library of Regensburg
1
University Library Salzburg
1
Library service of the University of Strasbourg
1
University of Tartu Library
1