TY  - BOOK
T1  - Dictionary of occupational titles, 1965.
LA  - English
PP  - Washington, D.C.
PB  - U.S. Gov't. Print. Office
YR  - 1965
ED  - 3rd ed.
UL  - https://tuklas.up.edu.ph/Record/UP-99796217611526213
NO  - Contents: vol.1-Definition of titles. -- v.2 - Occupational classification.
CN  - HF 5382 U55
KW  - Occupations : Classification : United States.
ER  -