000			00313nam a2200145Ia 4500
008			190201s9999 xx 000 0 und d
082			_a658
082			_b5 CHA
100			_a"Chary, S.N."
245		0	_aProduction And Operation
260			_aNew Delhi
260			_bTMH
260			_c1988
300			_aXII- 494
999			_c31902 _d31902