@book{69308,
	author = {Huettenmueller, Rhonda},
	title = {Precalculus demystified /},
	publisher = {McGraw-Hill Professional,},
	year = {2012},
	series = {Demystified},
	address = {New York, NY :},
	edition = {2nd ed.},
	note = {Includes index}
}