00377nam a2200109Ia 4500008004100000082002600041100002200067245007100089260004100160300003000201490003600231251023b        |||||||| |||| 00| 0 eng d  a519.53502415bEd26.MR  aEdwards, Allen L.  aMultiple regression and the analysis of variance and covarianceb/  aSan Francisco:bW. H. Freeman,c1979  axv, 212p. Index, Appendix  aA series of books in Psychology