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by Manfred Rost
by Rost, Manfred; Wefel, Sandro
by Manfred Rost; Sandro Wefel
by Rost, Manfred
by Rost, Jurgen; Prenzel, Manfred; Carstensen, Claus; et al.
by Jürgen Rost; Manfred Prenzel; Claus Carstensen; et al.