@book{778,
	author = {Kenwood, A. G. and Lougheed, A. L.},
	title = {The growth of the international economy 1820-2000 :},
	publisher = {Routledge,},
	year = {1999.},
	address = {London ;},
	edition = {4th ed.},
	url = {http://www.crcnetbase.com/isbn/9780203199350}
}