TY  - BOOK
AU  - Freund,John E.
AU  - Walpole,Ronald E.
TI  - Mathematical statistics
SN  - 0135620759 :
AV  - QA276 .F692 1987 
PY  - 1987///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Mathematical statistics
N1  - Includes bibliographies and index
ER  -