TY - BOOK AU - Pyzdek Thomas AU - Keller Paul A TI - Six sigma handbook: a complete guide for green belts, black belts, and managers at all levels SN - 978-0-07-162338-4 U1 - 000SB:658.562 PY - 2010/// CY - New York PB - McGraw-Hill KW - Handbooks KW - Production management KW - Quality control-statistical methods KW - Six sigma(Quality control standard) ER -