@book{148489,
	author = {Lewis, C. S.},
	title = {A preface to Paradise lost /},
	publisher = {Oxford University Press,},
	year = {1961.},
	address = {London :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0603/96181762-d.html}
}