Pierson N G, and others Au. Collectivist economic planning Critical studies on the possibilities of socialism Pierson N G, and others Au.; Hayek Friedrich A Ed. - London Routledge UK 1935 - 293p. cm. - Reprints of Economic Classics . Appendix: p 245-90; Bibliography: p 291-93 Source: General Book Dewey Class. No.: X:3M24z7, G5/TD1/TD3;2