McClung, Robert M.
Treasures in the sea / by Robert M. McClung. - [Washington] : National Geographic Society, c1972. - 29 p. : ill. - Books for young explorers .
Describes some of the treasures to be found in the seas, including cargoes from wrecked ships, valuable shells, and pearls.
0870441221
72091421
Shipwrecks.
Underwater exploration.
910.4
Treasures in the sea / by Robert M. McClung. - [Washington] : National Geographic Society, c1972. - 29 p. : ill. - Books for young explorers .
Describes some of the treasures to be found in the seas, including cargoes from wrecked ships, valuable shells, and pearls.
0870441221
72091421
Shipwrecks.
Underwater exploration.
910.4