@book{3631,
	author = {Killough, Hugh Baxter, and Killough, Lucy Winsor,},
	title = {Economics of international trade,},
	publisher = {McGraw-Hill Book Co.,},
	year = {1948.},
	address = {New York,},
	edition = {2nd ed.},
	note = {First pub. in 1938 under title: International trade.}
}