TY - BOOK TI - The Yellow Belt Workbook : : A Step-by-Step Guide to Performance Excellence as a Six Sigma Yellow Belt / SN - 9789948036395 U1 - Six Sigma; Quality Management; Process Improvement PY - 2007/// CY - Dubai : PB - Dar e-TQM College Publishing House – 2007 ، KW - 658.5 ER -