Covey, Stephen R. The 7 habits of highly effective people : Powerful lessons in personal change/ Seven habits of highly effective people Stephen R. Covey. - [Rev. ed.]. - London: Pocket Books, c2004. - 372 p. : ill. ; 25 cm. Includes indexes. ISBN: 9781416502494 0743269519 (pbk. : alk. paper) LCCN: 2004057494 Subjects--Topical Terms: Success--Psychological aspects.Character. Dewey Class. No.: 158.0835