00289nam a2200109Ia 4500008004100000100003200041245004200073260002800115650001400143942000700157999001500164190216s9999||||xx |||||||||||||| ||und||  aEdward Hasting Charilerslui 4aThe Theory Of Monopolistic Compeition  bOxford University Press  aEconomics  cBK  c9093d9093