000 00357nam a2200169Ia 4500
100 _aTomasi/Wayne
650 _aCommunication
250 _a5
942 _cBK
366 _f25
245 _aElectronic Communication Systems
260 _bPearson Education
_c2009
082 _a621.382
_bTOM
300 _a1115
546 _aENGLISH
_cTTL
999 _c26968
_d26968