@book{13171,
	author = {Hawkes, B. and Abinett, Ray.},
	title = {The engineering design process /},
	publisher = {Longman,},
	year = {1988.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0582994713/chopaconline-20}
}