00254nam a2200109Ia 4500100003200000654001200032245003400044260003200078082001400110300000800124546001200132  aHill/ F.J./ Peterson/ G.R.   adigital  aDigital logic Microprocessors  bJohn  WileyaNew Yorkc1984  a4.16bPAN  a448  aENGLISH