Report of Joint Hydrographic Survey in Malacca - Singapore Straits, From 1st October to 21st December 1970.
[Singapore?]: [No Publisher, possibly Port of Singapore?], 1971. 10.25" x 7". [58pp.] Blue cloth, gilt lettering. Small scrape to the front board and to the rear board, else a VG+ copy. With a section of black & white photo illustrations of the surveyors and their vessels, and much technical information. Hardcover (Item ID: 3826)