@book{7286,
	author = {Char, B.W.},
	title = {Maple 8 Learning Guide /},
	publisher = {Waterloo Maple,},
	year = {2003.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/1894511263/chopaconline-20}
}