LEADER 00996nam0-22003371i-450- 001 990000152280403321 010 $a0-340-61042-5 035 $a000015228 035 $aFED01000015228 035 $a(Aleph)000015228FED01 035 $a000015228 100 $a20011111d--------km-y0itay50------ba 101 0 $aita 105 $ay-------001yy 200 1 $aUnderstanding GMDSS$ethe global maritime distress and safety system$fL. Tetley , D. Calcutt. 210 $aLondon$cE. Arnold$d1994 215 $aVIII, 311 p.$cill.$d24 cm 610 0 $aSatelliti artificiali$aImpiego nella navigazione 610 0 $aNavigazione$aSicurezza 610 0 $aSegnalazioni marittime 610 0 $aRadiocomunicazioni$aImpiego nella navigazione 676 $a623.89 700 1$aTetley,$bLaurie 702 1$aCalcutt,$bDavid 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000152280403321 952 $a13 F 04 22$b11096$fFINBC 959 $aFINBC 997 $aUNINA DB $aING01