TY - BOOK AU - Benbow, Donald W. AU - Kubiak, T. M. TI - The certified six sigma black belt handbook SN - 9788129708595 U1 - 658.4013 PY - 2005/// CY - Delhi (Singapore) PB - Pearson Education KW - Quality management KW - Business KW - Project management KW - Ethics KW - Leadership ER -