TY  - BOOK
ED  - E.U.A. Department of Health, Education and Welfare
TI  - The preparation of occupational instructors ; a suggested course guide
T2  - OE-80042
U1  - 371.42 
PY  - 1965///
CY  - Washington
PB  - Department of Health, Education and Welfare
KW  - Educación vocacional
ER  -