000 00319nam a2200121Ia 4500
008 220201s1991 xx 000 0 eng d
082 _a621.37
_bSUR
100 _aSuryanarayan, NV
245 0 _aElectrical measurements measuring instruments
260 _bTata Mc Graw Hill Pub. Co
_c1991
300 _a326
942 _2ddc
999 _c84737
_d84737