00864nam0-22002891i-450-99000054897040332120091112210543.0000054897FED01000054897(Aleph)000054897FED0100005489720020821d1971----km-y0itay50------baengJPy-------001yyProceeding of the fourth international ship structures congressTokyo, September 1970Society of Naval Architects of JapanTokyoSNAJ1971608 p.33 cmISSC340903Nihon Zosen GakkaiITUNINARICAUNIMARCBK99000054897040332105 60 1701868DININDININProceeding of the fourth international ship structures congress329605UNINA