000 00291nam a2200121Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a621.381
_bJAI
100 _aJain, RP
245 0 _aModern digital electronics
260 _bDelhi: Tata McGraw Hill
_c1997
300 _a468
942 _2ddc
999 _c86437
_d86437