La visión de Cristóbal Colón : ruise~nores en el mar /
Marañón, Gregorio,1887-1960.
Hispanic & Luso Brazilian Councils.
London : Hispanic & Luso-Brazilian Councils,
[1960 or 1961]
"The sixth Canning House Annual Lecture delivered at Canning House on Wednesday, May 6th, 1959."
Columbus, Christopher.