00969cam a22002291 4500 hew59000092 DLC 20260227111509.0 840508s1959 dcu f000 0 eng c hew59000092 (OCoLC)10702106 U.S. Dept of Health, Education, and Welfare. NdU DLC LC1045 .A25 no. 278 Warmke, Roman F. Supervision to improve instruction in distributive education. [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1959] iii, 19 p. 23 cm. [U.S. Office of Education. Division of Vocational Education] Vocational Division bulletin no. 278. Distributive education series, no. 26 Bound with Vocational Division bulletin no. 277-no. 286 subsequent to publication. Distributive education Study and teaching. Distributive education series ; no. 26. 34219 34219