Maintaining professional competence : approaches to career enhancement, vitality, and success throughout a work life / Edited by Sherry L. Willis & Samuel S. Dubin - 1st ed. - San Francisco : Jossey-Bass Publishers, 1990. - xxiii, 328 p. Includes bibliographical references and index. ISBN: 1555422276 Subjects--Topical Terms: Career development.Professions.Performance. Dewey Class. No.: 650.14 / WIL