TY  - BOOK
AU  - Freund,John E., x
AU  - x
TI  - Mahematical statistics: x
SN  - x
U1  - 519/FRM 
PY  - 1962///
CY  - Englewod Cliffs
PB  - Prentice - Hall
KW  - Statistics
KW  - Probabilities
N1  - x
ER  -