TY  - BOOK
AU  - Pfaffenberger Roger C
AU  -  Patterson James E
TI  - Satistical methods for business and economics
T2  - Irwin Series In Quantitiative Analysis For Business
U1  - X:(B28), M1 
PY  - 1981///
CY  - Homewood
PB  - Richard D Irwin        
KW  - Economic Statistics
N1  - Appendix P 763-820
ER  -