00943cam a22002171 4500 ss 56000106 DLC 20260227112752.0 770531s1956 dcua f00000 eng c ss 56000106 //r87 ocl72950480 U.S. Social Security Administration. Library TU HV851 .U53 United States. Children's Bureau. Survey methods for determining the need for services to children of working mothers, by Jack Wiener, chief, Social Science Section, Division of Research. Washington, 1956. i, 48 p. tables. 23 cm. A study conducted by the Community Planning Council of Wichita, Kansas in cooperation with the Children's Bureau, Office of Education of the Dept. of Health, Education, and Welfare and the Women's Bureau of the Dept. of Labor. Child care services. Wiener, Jack. 90968 90968