TY  - BOOK
AU  - Blau, Peter M.
AU  - Duncan,Otis Dudley
TI  - The American occupational structure
U1  - 305.5130973 
PY  - 1967///
CY  - New York
PB  - John Wiley & Sons, Inc.
KW  - Labor supply-US
KW  - Occupations-US
ER  -