00270nam a2200097Ia 4500008004100000082001700041100001600058245005800074260002500132300001500157260312b        |||||||| |||| 00| 0 eng d  a330bB118.EI  aBach, G. L.  aEconomicsb; an introduction to analysis and policy /  aBombay:bAsia,c1962  axiv, 850p.