Karakoram and Western Himalaya, 1909, an Account of the Expedition of H.R.H. Prince Luigi Amedeo of Savoy, Duke of AbbruzziFilippo De FilippiEsauritoAvvisami
The Ascent Of Mount St. Elias Alaska By H.r.h. Prince Luigi Amedeo De Savoia, Duke Of The AbruzziFilippo De FilippiEsauritoAvvisami
Ruwenzori; an Account of the Expedition of Prince Luigi Amedeo of Savoy, Duke of the Abruzzi by Filippo de FilippiFilippo De FilippiEsauritoAvvisami
Der Ruwenzori. Erforschung Und Erste Ersteigung Seiner Höchsten GipfelFilippo De FilippiEsauritoAvvisami
