Hits 11-20 within 41 documents
Hits 11-20 within 41 documents
Author(s): Gerth, Werner.- 1986. 42p.
Author(s): Gerth, Werner.- 1987. 21p.
Author(s): Gerth, Werner; Kaftan, Burkhard.- 1980. 18p.
Author(s): Gerth, Werner; Burkhardt, Erwin; Bernard, Günter; Bertram, Barbara; Bonus, Hans; Heinrichs, W.; Höpfner, E..- 1970. 62p.
Author(s): Gerth, Werner.- 1969. 92p.
Author(s): Gerth, Werner; Bertram, Barbara; Kaftan, Burkhard; Ronneberg, H..- 1975. 81p.
Author(s): Gerth, Werner.- 1976. 55p.
Author(s): Gerth, Werner.- 1967. 31p.
Author(s): Gerth, Werner; Kaftan, Burkhard; Netzker, Wolfgang.- 1976. 80p.