00436nam a2200181 a 450000500170000008200160001710000200003310000200005324500100007326000360008330000230011949000250014263000130016763000160018063000190019663000160021563000230023120251203091110.0  a503.21bLSL  aLewis, Edward V  aO'brien, Robert  aShips  aHongkongbTime-life booksc1985  a200 p.b29 cm.cHB  aLife science library  aSciences  aPower Steel  aCargo Carriers  aBeneath Sea  aNautical Froniters