00869cam a22002411a 4500 sd 40000151 DLC 20260227112733.0 750909s1939 ec 000 0 spa c sd 40000151 (OCoLC)1613050 U.S. Dept. of state. Libr. FU OCoLC PPiU DLC premarc s-ec--- s-pe--- F3451.B75 A7 Arroyo Delgado, Enrique, 1901- Las negociaciones limítrofes ecuatoriano-peruanas en Washington, 1936-1938 / Enrique Arroyo D. Quito, Ecuador : [Editorial de "El Comercio"], 1939. 244 p. ; 23 cm. Ecuador Boundaries Peru. Peru Boundaries Ecuador. Washington (D.C.). Conference for the arbitration of the boundary dispute between Ecuador and Peru, 1936-1937. 89852 89852