Keane, Simon M. Stock market efficiency : theory, evidence, and implications / Simon M. Keane. - Deddington, Oxford : P. Allan, 1983 [Reprinted 1985]. - vi, 186 p. : ill. ; 23 cm. Bibliography: p. 173-179. Includes indexes. ISBN: 0860035190 0860036197 (pbk.) Subjects--Topical Terms: Stock exchanges.Efficient market theory. Dewey Class. No.: 332.642 / KES 1985