01235cam a22002891 4500 e 57000045 DLC 20260227111236.0 790829s1957 dcua f000 0 eng c e 57000045 (OCoLC)5323279 U.S. Office of Education. Library NUtSU NUtSU OCoLC DLC premarc LC1045 .A25 no. 266 658.386 Bowler, Earl M. Supervisory personnel development : a guide for organizing trade and industrial training programs. [Washington] U.S. Dept. of Health, Education, and Welfare, Office of Education [1957] viii, 40 p. illus. 24 cm. [United States Office of Education] Vocational Division. Bulletin no. 266. Trade and Industrial Series no. 66 Bound with Vocational Division bulletin no. 267-no. 272 subsequent to publication. Bibliography: p.31-32. Personnel management Study and teaching. Supervision of employees Study and teaching. Organizing trade and industrial training programs. United States. Division of Vocational Education. Bulletin ; no. 266. 22284 22284