edited by Günter Bamberg, Otto Opitz
Verlagsgruppe Athenäum, Hain, Scriptor, Hanstein , Oelgeschlager, Gunn & Hain
c1981
Methods of operations research
43, 44
part 1, sections 1-3 : gw , part 1, sections 1-3 : us , part 2, sections 4-6 : gw , part 2, sections 4-6 : us
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