@book{48163,
	author = {Sformo, Todd and Sformo, larry},
	title = {Practical problems in math for automotive technicians /},
	publisher = {Delmar Learning,},
	year = {c2005},
	series = {Delmar's practical problems in mathematics series},
	address = {Clifton Park, NY :},
	edition = {6th ed.}
}