Foster, Richard J. Freedom of simplicity / Richard J. Foster. - 1st ed. - San Francisco : Harper & Row, c1981. - viii, 200 p. ; 22 cm. Includes bibliographical references and indexes. ISBN: 0060628324 LCCN: 80008351 Subjects--Topical Terms: Simplicity. LC Class. No.: BJ1496 / .F67 1981 Dewey Class. No.: 234/.1