000 00386nam a22001577a 4500
003 BML
020 _a9788131719534
082 _a621.382
_bTOM
100 _aTomasi , Wayne
245 _aElectronic communications systems fundamentals through advanced
250 _a5th.
260 _aNoida
_bPearson
_c2013
300 _a1115p.
650 _aTelecommunication systems
942 _2ddc
_cBK
999 _c3685
_d3685