Information theory: papers read at a symposium ... held at the Royal Institution, London, August 29th to September 2nd 1960 / Edited by Colin Cherry. - London, Butterworths, 1961. - xi, 476 p. illus., diagrs. 26 cm. Includes bibliographies. Subjects--Topical Terms: Information theory--Congresses. Dewey Class. No.: 006 / INF 1961