TY  - BOOK
AU  - Freedman, David.
AU  - Robert Pisani and Roger Purves
TI  - Statistics /David Freedman
SN  - 0393090760
U1  - 310FRE 
PY  - 1978///
CY  - New York
PB  - W. W. Norton & Company
KW  - MATHEMATICAL STATISTICS
ER  -