000 00485nam a2200193 4500
001 479
003 BD-DhUET
008 140722b xxu||||| |||| 00| 0 eng d
020 _a9788131719534
040 _c0
_dBD-DhUET
082 _a623.8
_bTOM/2009
100 _aTomasi, Wayane
245 _aElectronic communications systems/
_cby Wayane,Tomasi
250 _a5th ed.
260 _aDelhi:
_bPearson Education,
_c2009
300 _axvi,1115p.
650 0 _aTelecommunication
942 _cGB
999 _c479
_d479