TY  - BOOK
AU  - Bowerman Bruce L
AU  -  O'Connell Richard T
TI  - Business statistics in practice
T2  - McGraw-Hill series:Operations and decision sciences
U1  - X90bB28, P3 
PY  - 2003///
CY  - Boston
PB  - Mcraw-Hill Irwin      
KW  - Bussiness Statistics
ER  -