Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Bisky, Lothar; Förster, Peter; Hennig, Werner; Mühlhausen, Aribert; Pinther, Arnold; Siegel, Ulrike; Müller, Gerhard.- 1969. 186p.
Author(s): Siegel, Ulrike.- 1970. 25p.
Author(s): Starke, Kurt; Siegel, Ulrike; Förster, Peter.- 1974. 237p.