Hits 1-4 within 4 documents
Hits 1-4 within 4 documents
Author(s): Böhnisch, Lothar; Funk, Heide.- 1981. 537-543p.
Author(s): Schreiber, Wilfried K.; Tews, Hans Peter.- 1981. 200-205p.
Author(s): Rager, Günther; Rombach, Theo.- 1981. 883-887p.
Author(s): Stößel, Ulrich.- 1981. 976-981p.