Etiqueta de registo: 00290nx j2200109n 45
001 166227
003 http://id.bnportugal.gov.pt/aut/catbnp/166227
095 ## $aPTBN00133297
100 ## $a19950220apory0103 ba
152 ## $bSIPOR
250 ## $aTelecomunicações$z1990-1999$xCongressos$x<[>Actas]
675 ## $a654"1990/1999"$vBN$zpor
675 ## $a061.3$vBN$zpor
801 #0 $aPT$bBN$c19950220