000 00329nam a2200145Ia 4500
100 _aRoddy/Dennis/ Coolen/John
250 _a3
942 _cBK
654 _aelectronic
245 _aElectronic communication 4th ed
260 _bprentice
_aNew Delhi
_c1995
082 _a621.38
_bROD/COO
300 _a820
546 _aENGLISH
999 _c35458
_d35458