@book{563,
	author = {Atkins, P. W.},
	title = {Molecular quantum mechanics /},
	publisher = {Oxford University Press,},
	year = {1983.},
	address = {Oxford [Oxfordshire] ;},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0638/82018998-d.html}
}