@book{13018,
	author = {Jensen, Cecil Howard, and Helsel, Jay D.},
	title = {Engineering drawing and design /},
	publisher = {Glencoe/McGraw-Hill,},
	year = {c2002.},
	address = {New York, N.Y. :},
	edition = {6th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/mh031/2001040141.html}
}