Haavelmo, Trygeve. A study in the theory of investment / Trygeve Haavelmo. - Chicago : University of Chicago Press, 1960. - 221 p. : ill. ; 24 cm. - Studies in economics of the Economic Research Center of the Univers ity of Chicago. . Subjects--Topical Terms: Capital.--------Saving and investment-------- Dewey Class. No.: 332.67 HAA