TY  - BOOK
AU  - Freund,Rudolf J..
AU  - Nilson,William J..
TI  - Statistical methods / 
SN  - 0122674723
U1  - 519.5 
PY  - 1997///
CY  - San Diego : 
PB  - Academic Press , 
KW  - STATISTICS
N1  - NULL
ER  -