TY  - BOOK
AU  - Priebe,John A.
ED  - United States.
TI  - Changes between the 1950 and 1960 occupation and industry classifications: with detailed adjustments of 1950 data to the 1960 classifications 
U1  - 331.7950973 
PY  - 1968///
CY  - Washington, D. C.
PB  - U. S. Bureau of the Census, Department of Commerce
KW  - Occupations
KW  - United States
KW  - Classification
KW  - Industries
ER  -