TY  - BOOK
AU  - Freund, John E.
AU  - Simon, Gary A. 
TI  - Statistics a first course
SN  - 0138454132
AV  - QA 276.12.F74 1991 
PY  - 1991///
CY  - New Jersey
PB  - Prentice Hall
KW  - Statistics
N1  - Includes bibliographical reference
ER  -