Tyler, Leona Elizabeth, 1906- The work of the counselor [by] Leona E. Tyler. - 3d ed. - New York, Appleton-Century-Crofts [1969] - xv, 274 p. 25 cm. - The Century psychology series . Bibliography: p. 247-268. Subjects--Topical Terms: Counseling--Vocational guidance. Dewey Class. No.: 158