TY  - BOOK
AU  - Wonnacott,Thomas H.
AU  - Wonnacott,Ronald J.
TI  - Introductory statistics for business and economics
SN  - 0471097160
U1  - 519.5 WON 
PY  - 1984///
CY  - New York
PB  - John Wiley and Sons, 
ER  -