TY  - BOOK
AU  - Tang,Loon Ching
TI  - Six sigma: advanced tools for black belts and master black belts 
SN  - 0470025832 (cloth : alk. paper)
PY  - 2006///
CY  - Chichester, England
PB  - Wiley
KW  - Six Sigma (Quality control standard)
KW  - Total quality management
N1  - Includes bibliographical references and index
ER  -