TY  - BOOK
AU  - Mason, Robert Deward,
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 256033838
SN  - 2
PY  - 1986///46
CY  - Homewood, Ill.
PB  - R.D. Irwin
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Statistical methods.;Statistical methods
KW  - Social sciences;Economics;Commercial statistics
N1  - Includes index; 5
ER  -