@book{30418,
	author = {Graham, Rick, and Holland, Louisa. and Autodesk, Inc.},
	title = {Mastering AutoCAD Civil 3D 2012 /},
	publisher = {Wiley,},
	year = {c2011.},
	series = {Autodesk official training guide},
	address = {Indianapolis, Ind. :},
	note = {Includes index.}
}