00287nam a2200097Ia 4500008004100000082002100041100002100062245004100083260004900124300001600173250411b        |||||||| |||| 00| 0 eng d  a332.601bH112.ST  aHaavelmo, Trygve  aStudy in the theory of investmentb/  aChicago:bUniversity of Chicago Press,c1960  aviii, 221p.