00323nam a2200121Ia 4500020001500000082001900015100002000034245007000054260004800124300001900172500000500191700000500196  a0521481198  a338.5bD389.EB  aDemsatz, Harold  aThe economics of the business firm; seven critical commentariesb  aCambridgebCambridge University Pressc1995  ax, 179p. Index  a  a