@book{203661,
	author = {Hutchinson, Donald. and Bergman, Barry},
	title = {Basic mathematical skills with geometry},
	publisher = {McGraw-Hill},
	year = {c2005.},
	series = {Streeter series in Developmental Mathematics.},
	address = {Boston},
	edition = {6th ed.},
	note = {Includes index.}
}