Knowles Malcolm The Adult learner : a neglected species / Malcolm Knowles. - 3rd ed. - Houston : Gulf Publishing, 1984. - x, 292 P. : ill. ; 24 cm. - building blocks of human potential series. . Includes bibliographical references (p. 257-92) ISBN: 02872210058 Subjects--Topical Terms: Adult education. Dewey Class. No.: 374