@book{13816,
	author = {Worster, Donald,},
	title = {The Ends of the earth :},
	publisher = {Cambridge University Press,},
	year = {1988.},
	address = {Cambridge [England] ;},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/toc/cam031/88015293.html}
}