Etiqueta de registo: 00675cam 2200205 450
001 1753293
003 http://id.bnportugal.gov.pt/bib/porbase/1753293
005 20030621200100.0
035 ## $872275
095 ## $aPTBN00629193
100 ## $a19930608d1948 k y0pory0103 ba
101 0# $aeng
102 ## $aGB
200 1# $aFundamental principles of ionospheric transmission$fG. Millington
210 ## $aLondon$cHis Majesty's Stationery Office,$d1948
215 ## $a82 p
225 2# $aDepartment of Scientific and Industrial Research and Admiralty$iSpecial Report$v17
675 ## $a621.396$v2ª média$zpor$3297834
700 #1 $aMillington,$bG.$31413901
801 #0 $aPT$bBN$gRPC
977 ## $1621.396 MIL-Reservados$2coop$4UCDF$6mq2683537$7bc$8coop$9UCDF$k0
998 ## $aUCF5-306