000 003090000a22001210004500
008 151211t1980 xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a621.396.7:658
_bR6
942 _cBK
100 _aRoss, J.F.
245 _aHandbook for radio engineering managers
260 _aLondon
_bButterworths
_c1980
999 _c138685
_d138685