PROUJAN , CARL: - Discovery and Exploration : Secrets of the Sea

Readers Digest 1979 2nd edition H/Back pictorial boards VG 189pp colour & b/w photos & illus throughout 10.5 x 7.5 635g ¶ For generations man has longed to see what lies beneath the shimmering surface of the oceans, the last great frontier on earth. This charts the history of underwater exploration, looking at the future for life under the waves.