TY  - BOOK
AU  - Freedam, David
AU  - Pisani, R.
AU  - Purves, R.
TI  - Statistics
SN  - 0393970833
U1  - 519.5 
PY  - 1998///
CY  - New York
PB  - W.W.Norton & Company
KW  - Statistics
KW  - Mathematics
ER  -