Wallin, J. E .Wallace Personality maladjustments and mental hygiene: a textbook for stu dents of mental hygiene psychology, education, sociology and counsellin g / Wallace J E Wallin. - 2nd ed. - New York: McGraw-Hill, 1949 - xiv,581p. ; 24 cm. Includes bibliography. Subjects--Topical Terms: Mental illness--Physiological aspects. Dewey Class. No.: 362.27 WAL