000 00260nam a2200109Ia 4500
008 220201s9999 xx 000 0 eng d
100 _aKUMAR (MANOJ)
245 0 _aPRINCIPLES OF COMMUNICATION ENGG.
250 _a1ST
260 _bSATYA PARKASHAN
942 _2ddc
999 _c98484
_d98484