Science and freedom : the proceedings of a conference convened by the Congress for Cultural Freedom and held in Hamburg on July 23rd-26th, 1953 / International Conference on Science and Freedom (1953 : Hamburg) Congress for Cultural Freedom. Science Philosophy. Science and state. Q175 .I534 1953 323.44 COS "Condensed record of the transactions of the Hamburg Congress on Science and Freedom." London : Published for the Congress for Cultural Freedom by M. Secker & Warburg, 1955. 1955. 1955 Text 295 p. ; eng