000 00289nam a22001217a 4500
082 _a621.384 SHE'P
100 _aSHEINGOLD, ABRAHAM
_980486
245 _aFUNDAMENTAL OF RADIO COMMUNICATION
250 _a6TH
260 _aNEWJERSCY
_bD. VAN NOSTRAND
_c1951
300 _a442P
942 _cBK
999 _c585410
_d585410