00000nam a2200000 a 4500 20251202164232.0 4833702436 338.52 LEF Leftwich,Richard H. Eckert, Ross D Price system and resource allocation 9th Edn. Chicago Dryden Press 1985 xxii, 631p. 24cm. PB Economcis Demand Costs and Supply Welfare-Equilibrium Resource prices _ 9981 C 9982 C 4351 4351 0 0 0 0 PU PU 1998-04-09 0 338.52 LEF 9981 BK 0 0 0 0 PU PU 2000-04-04 0 338.52 LEF 9982 BK