@book{20035,
	author = {Gladfelter, Donnie},
	title = {AutoCAD 2011 and AutoCAD LT 2011 :},
	publisher = {Wiley Pub.,},
	year = {c2010},
	series = {Autodesk official training guide},
	address = {Hoboken, NJ :},
	edition = {1st ed.},
	note = {"Autodesk official training guide."}
}