Clarke, William D. Oceans, streams, and glaciers / William D. Clarke ; edited by David Halfen ; illustrated by Hilda Simon. - London : Frederick muller, c 1961. - 128 p. : ill. ; 24 cm. - The young pathfinders book of ; . Includes index. 343 343 Subjects--Topical Terms: Ocean--Juvenile literature. Dewey Class. No.: 550 / C55y