00354nam a2200109Ia 4500008004100000082002600041100002200067245003500089260003300124300002700157490006000184260219b        |||||||| |||| 00| 0 eng d  a330.18301512bP776.AE  aPollock, D. S. G.  aThe algebra of Econometricsb/  aNew York:bJohn Wiley,c1979  axv, 360p. Index. Bibl.  aWiley series in Probability and Mathematical Statistics