Institution
Universitätsbibliothek der Humboldt-Universität zu Berlin
249
Bavarian State Library
22
University Library of Greifswald
10
University and Regional Library of Tyrol
10
Basel University Library
5
National Library of Estonia
4
National Library of Sweden - Kungliga biblioteket
3
Moravian Library in Brno
2
Research Library Olomouc
2
Library Am Guisanplatz
1
The Swiss National Library
1
National Library of the Czech Republic
1
National Library of Technology (Czech Republic)
1
Bern University Library
1
University Library of Regensburg
1
Library service of the University of Strasbourg
1
Vienna City Library
1