1
published 2005
Software CD-ROM
2
BookPart
3
BookPart
5
by Wille, Hans
Published in Graphische Kunst (1997)
BookPart
6
by May, Friedrich-Wilhelm
Published in Graphische Kunst (1996)
BookPart
7
BookPart
8
published 1966
Journal
9
published 1964
Serial Monografische Reihe Ausstellungskatalog
10
published 1908
Journal Zeitschrift