TY  - BOOK
AU  - Freund, John E.
AU  - Bernett, Albert A.
TI  - Modern elementary statistics/2e
T2  - Prentice Hall mathematics series 
U1  - 519.5 
PY  - 1960///
CY  - Englewood
PB  - Prentice Hall
KW  - Descriptive methods in satistics
ER  -