Engel, Leonard, 1916-1964. The sea / by Leonard Engel and the editors of Time-Life Books - Time-Life Books : New York 1969 - 190 p. : ill. (some col.) ; 28 cm. - Life Nature Library . Includes index. Bibliography: p. 185. LCCN: wl-n74-009048 Subjects--Topical Terms: OceanOceanographyMarine biology