Timothy Yoap

title	ISBN-13 (ISBN-10)	year of publica- tion	other author(s)
Six Sigma: Advanced Tools for Black Belts and Master Black Belts	978-O-47O-O2583-3 (O-47O-O2583-2)	2006	Loon Ching Tang · Thong Ngee Goh · Hong See Yam