Ciencias naturalesSurvey methods for determining the need for services to children of working mothers, by Jack Wiener, chief, Social Science Section, DivisionUnited 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]()
Survey methods for determining the need for services to children of working mothers, by Jack Wiener, chief, Social Science Section, Division
United States. Children's Bureau
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«Survey methods for determining the need for services to children of working mothers, by Jack Wiener, chief, Social Science Section, Division», de United…
Datos de catálogo
- Autor
- United States. Children's Bureau
- Categoría
- Ciencias naturales
- Idioma
- inglés
- Fuente
- HathiTrust