Newton, Roy, 1904- Newton, Roy, 1904- How to improve your personality / [by] Roy Newton [and] Helen Hinkson Green. - 3rd ed. - New York : Gregg Pub. Division, McGraw-Hill, [1963] LCCN: 61013759 /L Subjects--Topical Terms: Personality. LC Class. No.: BF698 / .N4 1963 Dewey Class. No.: 137.5