Patterns of research in distributive education. - [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1962?] - 25 p. 27 cm. "OE-82009." "Summarized ... by Mark V. Marks." LCCN: hew62000123 Subjects--Topical Terms: Distributive education. LC Class. No.: HF5415 / .U5187