000			00335nam a2200133Ia 4500
005			20260224041014.0
008			260224s9999||||xx |||||||||||||| ||und||
082			_a311.2 JOH
100			_aJohnson, R.A.
245		0	_aStatistics : principles and methods
260			_aNew York: John Wiley & Sons. _c1987
300			_a758
942			_cBK
999			_c4232 _d4232