000			00351nam a2200145Ia 4500
008			180612s9999||||xx |||||||||||||| ||und||
020			_a256017972
041			_aen
082			_a330.015'195
100			_aPFAFFNBGER Roger C.
245		0	_aStatiscal Methods
260			_aAmerica _bRichard D. Irwin, Inc. _c1977
300			_axvii, 744p
942			_cPR
999			_c40165 _d40165