Sky Ships: A History of the Airship in the United States Navy, 25th Anniversary EditionE-bookSky Ships: A History of the Airship in the United States Navy, 25th Anniversary EditiondiWilliam F AlthoffValutazione: 0 su 5 stelle0 valutazioniSalva Sky Ships: A History of the Airship in the United States Navy, 25th Anniversary Edition per dopo