00879nam0-22002891i-450-99000025543040332120001010000025543FED01000025543(Aleph)000025543FED0100002554320001010d--------km-y0itay50------baitay-------001yyComputers, system science and evolving societyThe challenge of man-machine digital systemsHarold Sackman.New YorkJohn Wiley & sonscopyr. 1967XVIII, 638 p. ill. 4 tav f. t. 24 cmCalcolatoriSackman,Harold12672ITUNINARICAUNIMARCBK99000025543040332109 011-009618/LDINAEDINAEComputers, system science and evolving society117752UNINAING01