00859cam a22002171 4500 hew64000107 DLC 20260227111513.0 800108s1964 dcu f000 0 eng c hew64000107 (OCoLC)5852315 U.S. Dept. of Health, Education, and Welfare. Library ICSU OCoLC DLC HV891 .B4 Beck, Helen Louise. The closed, short-term group: a treatment adjunct for parents of mentally retarded children [by] Helen L. Beck. [Washington] U.S. Dept. of Health, Education, and Welfare, Welfare Administration, Children's Bureau, 1964. 8 p. 26 cm. Children with mental disabilities Care. United States. Children's Bureau. Treatment adjunct for parents of mentally retarded children. 34497 34497