Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
527/.024/7971 Ure, Charles W. Simplified sun navigation for the American yachtsman. by Charles W. Ure. - [Sydney] : Harbour Newspaper & Pub. Co., [1972] 67 p. : diagrs. ; 22 cm. 095990820X 9780959908206 * Navigation. Nautical astronomy.