@book{72580,
	author = {Askeland, Donald R. and Fulay, Pradeep P.,},
	title = {The science and engineering of materials /},
	publisher = {Cengage Learning,},
	year = {2011.},
	address = {Stamford, CT :},
	edition = {6th ed.},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy1105/2009940221-b.html}
}