00811nam0-22002891i-450-99000049330040332120080619115152.0000049330FED01000049330(Aleph)000049330FED0100004933020020821d1968----km-y0itay50------baenga-------001yyTime-sharing computer systemsM. V. WilkesLondonMacDonaldNew YorkAmerican Elsevier1968102 p.ill.23 cmComputer monographs5Partizione del tempo (Elaborazione)651.8Wilkes,Maurice VincentITUNINARICAUNIMARCBK99000049330040332110 P.T. 37631 CCEDINELDINELUNINA