@book{76833,
	author = {Gray, James E. and ebrary, Inc.},
	title = {Polystyrene},
	publisher = {Nova Science Publishers,},
	year = {c2011.},
	series = {Materials science and technology},
	address = {Hauppauge, NY :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10654683}
}