TY - BOOK AU - BENBOW DONALD;KUBIAK T M; TI - CERIFIED SIX SIGMA BLACK BELT HANDBOOK SN - 81-297-0859-0 U1 - 658.562 PY - 2005/// CY - NEWDELHI PB - PEARSON EDUCATION SINGAPOREPTE LTD KW - QUALITY MANAGEMENT N1 - 186 ER -