TY - BOOK AU - Pyzdek, T. TI - The six sigma handbook: a complete guide for Greenbelts, Blackbelts, and managers at all levels SN - 0071372334 PY - 2001/// CY - New York PB - McGraw-Hill KW - Quality control--Statistical methods--Handbooks, manuals, etc. Six sigma (Quality control standard)--Handbooks, manuals, etc ER -