TY - BOOK AU - Muir,Alastair K. TI - Lean six sigma statistics: calculating process effciencies in transactional projects SN - 0071445854 AV - TS156 .M84 2006 PY - 2006/// CY - New York PB - McGraw-Hill KW - Six sigma (Quality control standard) KW - Process control KW - Statistical methods ER -