TY  - BOOK
AU  - Chao,Lincln L., x
AU  - x
TI  - Introdiction to statistics: x
SN  - x
U1  - 519.5/CHI 
PY  - 1978///
CY  - Fornia
PB  - Brooks / Cole
KW  - Mathematical statestics
N1  - x
ER  -