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129 p.

By Ryle, Gilbert.
Oxford Clarendon Press 1945 .
20 p.

By Addis, Laird..
Iowa City University of Iowa 1965 .
184 p.

By Ryle, Gilbert.
Cambridge Cambridge U.P. 1966 .
viii, 311 p. 21 cm..

By Ryle, Gilbert.
New York Barnes & Noble 1949 .
334 p. , Reprint. Originally published: London : Hutchinson, c1949. | Includes index. 21 cm..