00294nam a2200121Ia 4500020001500000082002200015100002000037245004400057260003100101300003000132500000500162700000500167 a0471459518 a658.568bSt783.SS aStamatis, D. H. aSix sigma for financial professionalsb aNew YorkbJohn Wileyc2003 axxxii, 288p. Bibl. Index. a a