00999    a2200193   4500001000700000020001800007020000900025041000800034082001000042245003500052246003000087490003500117520051900152856002400671040002500695260003700720300001700757700003100774118596  a9780448089096  qenc.  aeng  a[Fic]10aThe Hardy boys mystery stories  aThe great airport mystery  aThe Hardy boys mystery stories  aValuable electronic parts containing platinum are being stolen from shipments made by Stanwide Mining Equipment's cargo planes, and Frank and Joe are called upon to assist their world-renowned detective father solve the baffling case. While posing as Stanwide employees, the boys look into the truth behind the chief pilot's death at sea. The puzzling trail of clues leads the young sleuths to an uninhabited Caribbean island, but the final, and most startling, discovery is made in the boys' home town of Bayport.  u000031/00003152.jpg  aBR-BrIDEAcBR-BrIDEA  aNew YorkbGrosset & Dunlapc1993  a180 p.bill.  aDixon, Franklin W.eauthor