Jöhr, W. A. The Rôle of the Economist as Official Adviser / by, W.A. Johr and H.W. Singer - London : George Allen & Unwin lid., 1955 - xii, 150 p. ; 22 cm. Includes Index Subjects--Topical Terms: Economic policy. Dewey Class. No.: 338.9 / JOR 1955