TY  - BOOK
TI  - Preparation of occupational instructors: : a suggested courseguide
U1  - 371.425 
PY  - 1970///
CY  - Washington
PB  - Department of Health Education and welfare
KW  - Vocational guidance
KW  - Occupations
KW  - Vocational education
N1  - PB
ER  -