Institution
National Library of Estonia
9
Toulouse and Midi-Pyrénées Universities Libraries Network
4
Universitätsbibliothek der Humboldt-Universität zu Berlin
4
Zentralbibliothek Zürich
4
Basel University Library
2
University Library of Regensburg
2
UiT The Arctic University of Norway - University library
2
Bavarian State Library
1
Moravian Library in Brno
1
National Library of Technology (Czech Republic)
1