000			00284nam a2200133Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
040			_aET
100			_aDewett
245		0	_aStatistical Methods
260			_bShyam Lal _aNEW DELHI
300			_a741
500			_a56885
942			_cBK
999			_c62898 _d62898