Goldsworthy, E.C. Seamanship and navigation/ E.C. Goldsworthy - London: Thomas Nelson, c1959 - xii, 163 p.: ill.; 22 cm. - Nelson's nautical series . Includes index ISBN: Rs. 25.00 Subjects--Topical Terms: SeamanshipNavigationShips--Equipment and supplies Dewey Class. No.: 623.88