@book{27015,
	author = {Shepherd, Roger},
	title = {Structures of our time :},
	publisher = {McGraw-Hill,},
	year = {c2002.},
	address = {New York :},
	note = {Series statement on jacket.},
	url = {http://www.loc.gov/catdir/description/mh024/2002278935.html}
}