01068cam a2200301 i 4500 2421435 TxAuBib 19970210120000.0 730914s1973||||||||||||||||||||||||eng|u 9780448089522 0448089521 (OCoLC)707070 TxAuBib rda Dixon, Franklin W. The shattered helmet / by Franklin W. Dixon. New York : Grosset & Dunlap, 1973. 180 p. : illus. ; 19 cm. txt rdacontent n rdamedia nc rdacarrier Hardy boys mystery stories ; 52 The Hardy brothers' visiting Greek pen pal enlists their help in searching for a priceless ancient Greek helmet loaned to and lost by a Hollywood movie company years before. 19990519. Mystery and detective stories. Hardy Boys (Fictitious characters) Fiction. Hardy boys mystery stories ; 52. T3L