000 00277nam a2200121Ia 4500
008 220201s1967 xx 000 0 eng d
082 _a621.373
100 _aLenk, J.D.
245 0 _aDirect Readout Meters
260 _bEngland: Foulsham
_c1967
300 _a144
942 _2ddc
999 _c80530
_d80530