@book{89852,
	author = {Arroyo Delgado, Enrique, and Washington (D.C.).},
	title = {Las negociaciones limítrofes ecuatoriano-peruanas en Washington, 1936-1938 /},
	publisher = {[Editorial de "El Comercio"],},
	year = {1939.},
	address = {Quito, Ecuador :}
}