TY  - BOOK
AU  - Pfaffenberger,R.C.
AU  - 
TI  - Statistical methods for business & economics. 
U1  - 311/PES 
PY  - 0000///Homewood
PY  - 1977///
CY  - Irwin 
KW  - Statistics
KW  - Mathematics
N1  - Includes index and bibliography.
ER  -