Hits 1-10 within 15 documents
Hits 1-10 within 15 documents
Author(s): Gerth, Werner; Bertram, Barbara.- 1968. 132p.
Author(s): Gerth, Werner.- 1980. 14p.
Author(s): Gerth, Werner; Burkhardt, Erwin; Bernard, Günter; Bertram, Barbara; Bonus, Hans; Heinrichs, W.; Höpfner, E..- 1970. 62p.
Author(s): Gerth, Werner; Bertram, Barbara; Kaftan, Burkhard; Ronneberg, H..- 1975. 81p.
Author(s): Gerth, Werner.- 1967. 31p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1976. 80p.
Author(s): Bisky, Lothar; Brück, Wolfgang; Förster, Peter; Gehrisch, Harald; Gerth, Werner; Holzweißig, Werner; Mehlhorn, Gerlinde.- 1978. 120p.
Author(s): Gerth, Werner; Bertram, Barbara.- 1968. 68p.
Author(s): Gerth, Werner.- 1968. 73p.
Author(s): Bertram, Barbara; Gerth, Werner; Netzker, Wolfgang.- 1980. 38p.