TY  - BOOK
AU  - Stamatis, D. H.
TI  - Six sigma and beyond: problem solving and basic mathematics 
SN  - 1574443100
U1  - 658.562 
PY  - 2001///
CY  - Boca Raton
PB  - St Lucie Press
KW  - Six sigma
KW  - Quality control-problem solving
KW  - Production management-statistical methods
ER  -