00293nam a2200121Ia 4500082002300000100005000023245004100073260003200114300000900146500000500155653000600160700000500166  a339.40973bC748.CK  aConference on "Economic Progress", Washington  aConsumption key to full prosperityb  aWashingtonbThe Auth.c1957  a63p.  a  a   a