ID-nummer	1433	Titel	Pedro Nunes' Discovery of the Loxodromic Curve 1537
Kildegruppe	REF-05-0553	Skibsnavn	-
Afsender	Journal of Navigation, London, England				Udstedt	1997-01-01
Afs. person	Randles, W.G.L.
Modtager	-				Sket land	Portugal
Modt. person	-				Sket sted	-
Indhold	How Portuguese sailors in the early sixteenth century, navigating with globes, had failed to solve the difficulties encountered with the plane chart.
Kilde	JoNav vol. 50, No. 1
Emneord	kartografi, storcirkelsejlads, storcirkelkort
Referencer	-