000 00293nam a2200121Ia 4500
008 220201s1995 xx 000 0 eng d
082 _a621.381
_bKAM
100 _aKamal,R
245 0 _aInterface and communication electronics
260 _aDelhi
_bS.P.H.
_c1995
300 _a233
942 _2ddc
999 _c35059
_d35059