000			00331nam a2200145Ia 4500
008			240601s2008 xx 000 0 eng d
020			_a818054561X
041			_aENG
082			_aGUP
100			_aGupta, S P,
245		0	_aStatistical methods
250			_a36th
260			_aNew Delhi _bSultan Chand Sons _c2008
942			_2ddc _cBK
999			_c441 _d441