TY  - BOOK
AU  - Wonnacott Thomas H
AU  -  Wonnacott Ronald J
TI  - Introductory statistics for business and economics
SN  - 0471959723
U1  - B280bX, L2 
PY  - 1972///
CY  - New York
PB  - Wiley         
KW  - Statistics
ER  -