Hobbs, Richard R.
Marine navigation : piloting and celestial and electronic navigation - 3rd Ed. - England Airlife Publishing Ltd. 1990 - xvi, 703p.
9780870212949
623.89 / HOB
Marine navigation : piloting and celestial and electronic navigation - 3rd Ed. - England Airlife Publishing Ltd. 1990 - xvi, 703p.
9780870212949
623.89 / HOB


