Duxbury, Alyn C., 1932- An introduction to the world's oceans Alyn C. Duxbury & Alison Duxbury. - Dubuque, Iowa WM. C. Brown Publishers c1984. - 472 p. ill. (some col.) ; 24 cm. ISBN: 0201113481 Subjects--Topical Terms: Oceanography. Dewey Class. No.: Cir 551.46 D958 984