000 00261nam a2200109Ia 4500
020 _a9788131719534
100 _aTOMASI WAYNE
245 _aELECTRONIC COMMUNICATION SYSTEMS FUNDAMENTALS THROUGH ADVANCED
250 _a5
260 _c2011
_bPEARSON
490 _aP8424
999 _c8459
_d8459