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100   $a20080828d1946----km-y0itay50------ba
101 0 $aeng
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200 1 $a[Proceedings] International Meeting on Radio Aids to Marine Navigation, May 1946, London$fMinistry of Transports
210   $aLondon$cHis Majesty's Stationery Office$d1946
215   $av.$d22 cm
327 1 $a2.: Radio navigation, radar and position fixing systems for use in marine navigation
517 1 $aRadio navigation, radar and position fixing systems for use in marine navigation
610 1 $aRadar
610 1 $aNavigazione marina
676   $a621.3848$v20$9Radar
710 02$aInternational Meeting on Radio Aids to Marine Navigation$0631836
712 02$aMinistry of Transports
801  0$aIT$bUNIPARTHENOPE$c200808$gRICA$2UNIMARC
912   $a000015614
951   $aDEP I-0332 [II]$b11859$cNAVA4$d2008
996   $aInternational Meeting on Radio Aids to Marine Navigation, May 1946, London$91202873
997   $aUNIPARTHENOPE