Hits 1-3 within 3 documents
Hits 1-3 within 3 documents
Author(s): Heinz, Walter R.; Krüger, Helga; Bittscheid-Peters, Dorothee; Heuberger, Hans; Petschko, Renate; Rettke, Ursula; Rudel, Kurt; Wachtveitl, Erich; Witzel, Andreas.- 1981. 1022-1027p.
Author(s): Müller, Ursula.- 1981. 1028-1032p.
Author(s): Behnken, J.; Peukert, Reinhard; Zinnecker, Jürgen.- 1981. 1010-1014p.