000			00383nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_a670.25
100			_aGupta I. C.
245		0	_aEngineering metrology
260			_aNew Delhi
260			_bDhanpat Rai And Sons
260			_c1998
300			_a941p.
365			_b140
650			_aMECHANICAL
942			_cBB
999			_c39 _d39