000			00321nam a2200133Ia 4500
005			20260205051117.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a330.072 Ag15H
100			_aAggarwal,J C
245		0	_aFifty Years Data Handbook
260			_aDelhi _bShipra pub. _c1997
300			_a251p.
942			_cBK
999			_c90667 _d90667