Hits 1-9 within 9 documents
Hits 1-9 within 9 documents
Author(s): Friedrich, Walter; Netzker, Wolfgang; Schubarth, Wilfried.- 1990. 98p.
Author(s): Dennhardt, Rudolf; Lange, Günter; Schubarth, Wilfried.- 1990. 55p.
Author(s): Schubarth, Wilfried.- 1989. 26p.
Author(s): Lange, Günter; Dennhardt, Rudolf; Schubarth, Wilfried.- 1989. 64p.
Author(s): Schubarth, Wilfried.- 1990. 55p.
Author(s): Schubarth, Wilfried.- 1987. 43p.
Author(s): Schubarth, Wilfried.- 1990. 77p.
Author(s): Schubarth, Wilfried.- 1989. 116p.
Author(s): Schubarth, Wilfried.- 1988. 48, 86p.