01207cam a2200313 4500 62133202 TxAuBib 20030804120000.0 030804s1972||||||||||||||||||||||||eng|u 72091421 /AC 9780870441226 0870441221 TxAuBib McClung, Robert M. Treasures in the sea / by Robert M. McClung. [Washington : National Geographic Society, 1972. 29 p. : col. illus ; 29 cm. Books for young explorers "Prepared by the Special Publications Division of the National Geographic Society.". Describes some of the treasures to be found in the seas, including cargoes from wrecked ships, valuable shells, and pearls. 20030804. Underwater exploration. Underwater exploration. Juvenile literature. Shipwrecks. Shipwrecks. Juvenile literature. Marine biology. Juvenile literature. National Geographic Society (U.S.), Special Publications Division. Books for young explorers.