@book{7445,
	author = {Parker, M.A. F. Pickup;},
	title = {Engineering drawing with worked examples /},
	publisher = {Copp Clark Pitman,},
	year = {1988.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0091446813/chopaconline-20}
}