00714cam a22002411 4500 sg 44000083 DLC 20260227112742.0 740305s1944 nyua b 000 0 eng c sg 44000083 (OCoLC)820638 U.S. Army Medical Libr. ORgC OCoLC WU-M DLC premarc RA790 .K55 132 Klein, David Ballin, 1897- Mental hygiene; the psychology of personal adjustment [by] D.B. Klein ... New York, H. Holt and Company [1944] xiii, 498 p. diagrs. 21 cm. Bibliographical foot-notes. Mental health. Personality. 90356 90356