000			00309nam a2200133Ia 4500
008			240411s9999||||xx |||||||||||||| ||und||
020			_cRs. 400/
040			_aKSBT
100			_aGupta, S.P
245		0	_aStatistical Methods
260			_aNew Delhi _bSultan Chand _c2007
300			_axx, 1468P.
942			_cBK
999			_c47161 _d47161