Pears, David . The false prison : a study of the development of wittgen`s philosophy / by David Pears. - Oxford : Clarendon press , 1988. - ix, 541p. : Diagrams , tables ; 21cm . Includes bibliography and index ISBN: 019824486X NULL Subjects--Index Terms: ENGLISH PHILOSOPHY Dewey Class. No.: 192 / PEA/F