Institution
Toulouse and Midi-Pyrénées Universities Libraries Network
161
Basel University Library
53
University of Tartu Library
47
Uppsala University Library
38
National Library of Estonia
33
National Library of Sweden - Kungliga biblioteket
30
National Library of the Czech Republic
27
Zentralbibliothek Zürich
10
University Library of Greifswald
6
Saxon State and University Library
4
Universitätsbibliothek der Humboldt-Universität zu Berlin
2
Library of the Academy of Sciences of the Czech Republic
1
Bern University Library
1