@book{2167,
	author = {Ullman, David G.,},
	title = {The mechanical design process /},
	publisher = {McGraw-Hill,},
	year = {c1997.},
	address = {New York :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/description/mh022/96030987.html}
}