00310nam a2200109Ia 4500008004100000020002000041040002900061050002400090100002400114245003500138260002700173230222s9999||||xx |||||||||||||| ||und||  a139780618632275  cChuka University Library  aQA 276.12bB73 2007  aBrase Charles Henry 0aUnderstanding basic statistics  aHoughtonbBostonc2007