@book{151191,
	author = {Cornwell, J. F. and ebrary, Inc.},
	title = {Group theory in physics},
	publisher = {Academic Press,},
	year = {c1997.},
	series = {Techniques of physics ;},
	address = {San Diego :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10235983}
}