TY  - GEN
AU  - ANDERSON ,D.R.
AU  - SWEENEY, D. & WILLIAMS,T.
TI  - Essentials of Statistics for Business and Economics 
SN  - 978-0-538-75458-3
U1  - 519.5 AND 
PY  - 2011///
CY  - New York
PB  - SOUTH-WESTERN CENGAGE Learning
ER  -