@book{558,
	author = {Spotts, Merhyle Franklin and Shoup, Terry E},
	title = {Design of Machine Elements /},
	publisher = {Prentice Hall,},
	year = {1971.},
	address = {[S.l.] :},
	edition = {4th ed.},
	url = {http://10.10.170.122:8080/browse/book/25218}
}