TY  - BOOK
AU  - Ryan, Thomas P.
AU  - 
TI  - Statistical methods for quality improvement
SN  - 0-471-19775-0
U1  - 658.516.3 
PY  - 2000///
CY  - New York
PB  - John Wiley
KW  - Quality control - Statistical methods
KW  - Process control - Statistical methods
ER  -