TY  - BOOK
AU  - Pfaffenberger,Roger C
AU  - Pfaffenberger,Roger C
AU  - Patterson,James H
TI  - Statistical methods for business and economics 
T2  - The Irwin series in quantitative analysis for business
SN  - 0256017972
U1  - 001.422 
PY  - 1977///
CY  - Homewood
PB  - R. D. Irwin
KW  - Statistics
ER  -