01160cam a22002651 4500 ss 56000118 DLC 20260227112752.0 790412s1956 dcu f000 0 eng c ss 56000118 (OCoLC)4851887 U.S. Social Security Administration. Library MChB OCoLC ISS DLC premarc HV9058 .W5 364.36 FS 3.209:356 Witmer, Helen Leland, ed. New perspectives for research on juvenile delinquency, a report of a conference on the relevance and interrelations of certan concepts from sociology and psychiatry for delinquency, held May 6 and 7, 1955. Editors, Helen L. Witmer [and] Ruth Kotinsky. Washington, U.S. Dept. of Health, Education, and Welfare, Social Securtiy Administration, Children's Bureau [1956] vii, 92 p. 23 cm. United States. Children's Bureau. Publication, no. 356 Juvenile delinquency Congresses. Kotinsky, Ruth, 1903-1955, ed. Bureau publication (United States. Children's Bureau) ; no. 356. 90971 90971