00309nam a2200097Ia 4500008004100000082002100041100002200062245006200084260005000146300001500196260129b        |||||||| |||| 00| 0 eng d  a330.01bSh524.NE  aShackle, G. L. S.  aNature of economic thoughtb: selected papers 1955-1964 /  aCambridge:bCambridge University Press,c1966  axiv, 322p.