00272nam a2200109Ia 4500082002100000100002200021245005600043260003900099300001400138500000500152700000500157  a519.536bEd26.IL  aEdwards, Allen L.  aIntroduction to linear regression and correlationb  aSan FranciscobW. H. Freemanc1976  axv, 213p.  a  a