@book{4651,
	author = {Keenan, Edward P. and Dressler, Isidore.},
	title = {Integrated mathematics :},
	publisher = {Amsco School Pubns Inc,},
	year = {1989.},
	address = {[S.l.] :},
	edition = {2nd ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0877202729/chopaconline-20}
}