000			00325nam a2200133Ia 4500
008			230312s9999||||xx |||||||||||||| ||und||
082			_a519.5 _bWAL-I
100			_aWalpole ,Ronald .E
245		0	_aIntroduction to Statistic
300			_a521
546			_aEng.
650			_aEconomics _vIntroduction to Statistic
942			_cBK
999			_c4277 _d4277