TY  - BOOK
AU  - Freedman ,DAVID
ED  - Pisani , Robert  ,  Purves , Roger
TI  - Statistics
SN  - 0393970833
U1  - 519.5 
PY  - 1998///
CY  - New York
PB  - W.W.  Norton & Company
KW  - Statistics
ER  -