Institution
Library of the Academy of Sciences of the Czech Republic
41
Bavarian State Library
11
Zentralbibliothek Zürich
6
Library service of the University of Strasbourg
5
University Library of Regensburg
4
Research Library Olomouc
4
Universitätsbibliothek der Humboldt-Universität zu Berlin
3
Academic health library (Paris)
1
Toulouse and Midi-Pyrénées Universities Libraries Network
1
University Library of Greifswald
1