@book{10754,
	author = {Pimentel, Ric. and Wall, Terry.},
	title = {Cambridge igcse mathematics /},
	publisher = {Hodder Education,},
	year = {2004.},
	address = {[S.l.] :},
	edition = {3 Pap/Cdr ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/1444191705/chopaconline-20}
}