TY  - BOOK
AU  - 
TI  - ELEMENTARY STATISTICS: A STEP-BY-STEP APPROACH
SN  - 0071214399
AV  - QA276.12 .B658e 2004 000334
PY  - 2004///
CY  - Boston 
PB  - MCGRAW-HILL
KW  - Operating system (computer)
ER  -