000 00362nam a22001457a 4500
020 _a0-07-057150-3
082 _a621.382 SHR'E
100 _aSHRADER, ROBERT L
_964825
245 _aELECTRONIC COMMUNICATIONS
250 _a4TH
260 _aNEWYORK
_bMCGRAW HILL
_c1980
300 _a801P
650 _aELECTRONICS RADIO TELECOMMUNICATION
_964826
942 _cBK
999 _c573206
_d573206