Buku yang Dikarang by Ralph Pulitzer

Over the Front in an Aeroplane and Scenes Inside the French and Flemish Trenches

Over The Front In An Aeroplane, And Scenes Inside The French And Flemish Trenches [Illustrated Edition]

Over the Front in an Aeroplane, and Scenes Inside the French and Flemish Trenches

Over the Front in an Aeroplane, and Scenes Inside the French and Flemish Trenches