000			00318nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c350/-
040			_aET
100			_aGUPTA S.P.
245		0	_aStstistical Methods
260			_bSHARDA BOOK SADAN _aALLAHABAD
300			_a684
500			_a62896
942			_cBK
999			_c68859 _d68859