TY  - BOOK
AU  - Keller, Gerald.
AU  - Warrack, Brian.
TI  - Statistics: For management and economics
SN  - 0534368301
AV  - HD 30.215 .K45 1999 
PY  - 1999///
CY  - USA.
PB  - Duxbury
KW  - Statistics
ER  -