Institution
University of Tartu Library
55
National Library of Estonia
50
National Library of Sweden - Kungliga biblioteket
14
Bibliothèque Nationale et Universitaire de Strasbourg
8
Basel University Library
3
Bavarian State Library
3
University Library of Regensburg
2
Toulouse and Midi-Pyrénées Universities Libraries Network
1
Saxon State and University Library
1
Bern University Library
1
Universitätsbibliothek der Humboldt-Universität zu Berlin
1
Library service of the University of Strasbourg
1
Zentralbibliothek Zürich
1