Winding Pedersen, H. E. F. M. Durbin: Problems of Economic Planning. & Kegan Paul Ltd., London 1949. 210 Sider. Pris: 15 S. J. E. Meade: Planning and the Price Mechanism. & Unwin Ltd., London 1948. 125 Sider. Pris: 8/6 D. nt 1950, 88.