000			00327nam a2200133Ia 4500
008			210212s9999||||xx |||||||||||||| ||und||
072			_aMath
082			_a519.5 Gup.P4
100			_aGupta , S.P.
245		0	_aStatistical Methods
260			_c2004 _bSultan Chand & Sons _aNew Delhi
300			_a1.1-13.67p.
942			_cSU
999			_c130438 _d130438