@book{43495,
	author = {Shumaker, Terence M.},
	title = {AutoCAD and its applications :},
	publisher = {Goodheart-Willcox,},
	year = {c2007},
	address = {Tinley Park, ILL. :},
	edition = {14th ed.},
	note = {Includes index},
	url = {http://www.loc.gov/catdir/toc/fy0708/2006043551.html}
}