TY  - BOOK
T1  - Dictionary of occupational titles
A1  - U.S.  Department of Labor, Employment and Training Administration
LA  - English
PP  - Lanhan, Md.
PB  - Bernan Press
YR  - 1991
ED  - 4th ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217605518519
NO  - Originally published : Washington, D. C., U.S.  Department of Labor and Training Administration, U.S. Employment Service.
CN  - HB 2595 A5 1991
SN  - 0890590028 v.1
SN  - 0890590036 v.2
KW  - Occupations : United States : Dictionaries.
KW  - Occupations : United States : Classification.
ER  -