@book{4157,
	author = {Cohn, David S.},
	title = {AutoCAD 14 :},
	publisher = {Osborne ;},
	year = {c1999.},
	address = {Berkeley, Calif. :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/description/mh023/99177276.html}
}