TY  - BOOK
AU  - Olson,Chester L.
TI  - Essentials of statistics: making sense of data 
SN  - 0205104517 (hbk.)
PY  - 1987///
CY  - Boston
PB  - Allyn and Bacon
KW  - Statistics
N1  - Includes index; Includes bibliographical references
ER  -