TY  - BOOK
AU  - Roberts,Roy W.
TI  - Vocational and practical arts education: history, development, and principles 
T2  - Exploration series in education
U1  - 373.246 
PY  - 1965///]
CY  - New York
PB  - Harper and Row
KW  - Vocational education
N1  - Includes bibliographies
ER  -