. "Pistola Campo-Giro de 9mm Modelo 1913-16"@en . "Pistola Campo-Giro de 9mm Modelo 1912;"@en . "Pistola Campo-Giro de 9mm Modelo 1913;"@en . . . . . "The Campo-Giro was a semi-automatic pistol, chambered for the 9mm Largo cartridge, which saw service in the Spanish military. It is named for its designer, Colonel Don Venancio L\u00F3pez de Ceballos y Aguirre, Count of Campo-Giro."@en .