Costa Rica-Panama arbitration : opinion concerning the question of boundaries between the Republics of Costa Rica and Panama : examined with respect to the Spanish law and given at the request of the government of Costa Rica by their excellencies - Moret y Prendergast, Segismundo 1833-1913 (Gibson Bros., Incorporated, 1913)
El ejemplar con número de inscripción 487870 le faltan las páginas 1-12, 21-68,