TY  - BOOK
AU  - Freund, John E.
TI  - Mathematical statistics
SN  - 0135622239
U1  - 519.5 
PY  - 1971///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Mathematical statistics
N1  - Includes index
ER  -