000			00301nam a2200133Ia 4500
100			_aTaher/M.R
942			_cBK
654			_aMetrology
245			_aMetrology & Measuring Instruments
260			_bRAm Narain LAl Beni Prasad _aAllahabad _c1971
082			_a620
300			_a329
546			_aENGLISH
999			_c25871 _d25871