TY  - BOOK
AU  - Hoel Paul G
AU  -  Port Siclney C
AU  -  Stone Barles J
TI  - Introduction to statistical theory
T2  - Houghton Mifflin series in statistics
U1  - B28, L13 
PY  - 1971///
CY  - Bosto
PB  - Houghton Mifflin        
ER  -