TY  - BOOK
AU  - Hogg, Robert V.
AU  - Craig, Allen T.
TI  - Introduction to mathematical statistics/4 th ed
SN  - 0-02-978990-7
U1  - 519.22 
PY  - 1989///
CY  - New York
PB  - Macmillan Publishing 
KW  - Mathematical statistics
ER  -