00298nam a2200097Ia 4500008004100000082002600041100001900067245007300086260002800159300001300187250527b        |||||||| |||| 00| 0 eng d  a519.53602433bR572.FR  aRikhraj, D. S.  aFundamentals of regression with applications to economic analysisb/  aDelhi:bS. Chand,c1968  ax, 125p.