01151nam0-22003251i-450-990000896850403321200010100 7277 2604 8000089685FED01000089685(Aleph)000089685FED0100008968520001010d--------km-y0itay50------baitay-------001yyImmersed Tunnel Techniques 2 Proceedings of the Int.Conference organi_ zed by the Institution of Civil Engineersand Institution of Eng.of Ireland and held in Cork,Ireland,on 23-24 April 19971 EdLondonThomas Telford1997p.359ill.cm 25FondazioniFord,Charles43832ProceedingsITUNINARICAUNIMARCBK99000089685040332103 F.0,79Dip.315IINTCIINTCImmersed Tunnel Techniques 2 Proceedings of the Int.Conference organi_ zed by the Institution of Civil Engineersand Institution of Eng.of Ireland and held in Cork,Ireland,on 23-24 April 1997356934UNINAING01