000 00318nam a22001217a 4500
020 _a0-07-057150-3
082 _a621.382 SHR'E
100 _aSHRADER, ROBERT L
_964825
245 _aELECTRONIC COMMUNICATION ,ELECTRONICS RADIO TELECOMMUNICATION
260 _aLONDON
_bMCGRAW HILL
_c1980
300 _a801P
942 _cBK
999 _c581995
_d581995