000			00326nam a2200133Ia 4500
005			20260413100637.0
008			230516s9999||||xx |||||||||||||| ||und||
100			_aGupta I.C
245		0	_aATB of Engg metrology
260			_bDelhi Dhanpat Rai & sons _c1994
300			_a915
942			_cGB
999			_c3159 _d3159