@book{9729,
	author = {Bell, R J T.},
	title = {Coordinate solid geometry /},
	publisher = {Macmillan,},
	year = {1960.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/B0010ZXESO/chopaconline-20}
}