TY - BOOK AU - Marks,Mary Virginia ED - United States. TI - Patterns of research in distributive education AV - HF5415 .U5187 PY - 1962///?] CY - [Washington] PB - U.S. Dept. of Health, Education, and Welfare, Office of Education KW - Distributive education N1 - "OE-82009."; "Summarized ... by Mark V. Marks." ER -