000 002860000a22001330004500
245 _aTelemetry engineering
100 _aYoung, R.E.
260 _aLondon
_bIliffe
_c1968
300 _a217 p.
500 _a13 plates; diagrams
080 _a621.398
_bY6
041 _aEN
942 _cBK
999 _c94929
_d94929