000			00465nam a2200181Ia 4500
008			220709b1981 xxu||||| |||| 00| 0 eng d
020			_a0471098752
082			_a621.38173 _b
100			_aHill, F.J., Au.
245			_aIntroduction to switching theory and logical design
250			_a3rd,2nd
260			_aNew York _bJohn Wiley _c1981
630			_aLogical design
630			_aSwitching theory
690			_aLogical design
690			_aSwitching theory
964			_beng
964			_exv,617p.
942			_cTBLS
906			_a145051
981			_aNew York: John Wiley, 1981.
983			_aIntroduction to switching theory and logical design
999			_c131635 _d131635