00301nam a2200109Ia 4500082002000000100001700020245008300037260004600120300001500166500000500181700000500186  a338.5bSm662.IP  aSmith, V. L.  aInvestment and production; a study in the theory of capital-using enterpriseb  aCambridgebHarvard University Pressc1966  axii, 340p.  a  a