Nelson, Stewart B. Oceanographic ships, fore and aft, by Stewart B. Nelson. - [Washington; For sale by the Supt. of Docs., U.S. Govt. Print. Off.] 1971. - xvii, 240 p. illus., ports. 27 cm. At head of title: Office of the Oceanographer of the Navy. Bibliography: p. 229-231. Subjects--Topical Terms: Oceanographic research ships. LC Class. No.: VM453 / .N44 Dewey Class. No.: 387.2/65