@book{1913,
	author = {Timings, R.L. and Alabi, O.G.},
	title = {Mechanical Engineering Craft Theory : vol 1},
	publisher = {Longman,},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/058204362X/chopaconline-20}
}