Institution
Bavarian State Library
436
Martin-Opitz Bibliothek Herne
359
University Library of Regensburg
352
Universitätsbibliothek der Humboldt-Universität zu Berlin
294
University Library of Greifswald
21
Zentralbibliothek Zürich
11
University and Regional Library of Tyrol
10
University of Graz
5
University Library Salzburg
3
Library service of the University of Strasbourg
3
Academic health library (Paris)
2
Saxon State and University Library
2
Bern University Library
2
Basel University Library
1
Vienna City Library
1