000 00313nam a2200121Ia 4500
008 220201s2000 xx 000 0 eng d
082 _a621.38195
_bDES
100 _aDeshpande, N D
245 0 _aCommunication electronic
260 _aNew Delhi
_bTata McGraw Hill Publication
_c2000
300 _a418
942 _2ddc
999 _c28078
_d28078