00311nam a2200121Ia 4500082002000000100001700020245004800037260003400085300002400119490003600143500000500179700000500184  a333.33bH326.FC  aHart, Oliver  aFirms, contracts, and financial structureb  aOxfordbClarendon Pressc1995  aviiii, 228p. Index.  aClarendon lectures in Economics  a  a