Hewson, J. B. (1963). history of the practice of navigation (rev.ed.). Son.
Chicago Edition CitationHewson, J B. History of the Practice of Navigation. rev.ed. London: Son, 1963.
Deismireacht MLAHewson, J B. History of the Practice of Navigation. rev.ed. Son, 1963.
Rabhadh: D'fhéadfadh nach mbeadh na deismireachtaí seo 100% cruinn i gcónaí.