TY - BOOK AU - Armsby,Henry Horton TI - Cooperative education in the United States T2 - [U.S. Office of Education. Circular AV - L111 .A72 rev. no. 463 U1 - 371.426 PY - 1961/// CY - Washington PB - U.S. Dept. of Health, Education, and Welfare, Office of Education KW - Education, Cooperative N1 - "OE-50018."; Caption title ER -