Armstrong, Michael How to be an even better manager : A complete A-Z of proven tehniques and essential skills / Michael Armstrong. - 5th ed. - London : Kogan Page, c1999. - x, 363 p. : ill. ; 22 cm. Includes bibliographical references and index. ISBN: 9780749429706 Subjects--Topical Terms: Management Dewey Class. No.: 658.4 / ARM