@book{15858,
	author = {Madsen, David A. and Madsen, David P.},
	title = {Engineering drawing & design.},
	publisher = {Delmar, Cengage Learning,},
	year = {c2012.},
	address = {Clifton Park, NY :},
	edition = {5th ed.},
	note = {Includes bibliographical references and index.}
}