00732nam0-22002651i-450-990002590530403321000259053FED01000259053(Aleph)000259053FED0100025905320000920d1968----km-y0itay50------baENGFundamentals of oeration researchdi SASI EMI e ACKOFFNew YorkWiley1968Sasieni,Maurice W.2991Ackoff,Russell Lincoln<1919-2009>ITUNINARICAUNIMARCBK99000259053040332127-2-15-RAN.I.ECAECAFundamentals of oeration research435336UNINAING01