000 00261nam a2200085 4500
080 _a621.317.7
_bJON,3.57
245 _aInstrument technology Vol. III Telemetering and automatic control
100 _aJones, E.B
260 _aLondon
_bButterworths Scientific Publications
_c1957
300 _ax+198p
999 _c24087
_d24087