Etiqueta de registo: 00807cam 2200229 450
001 1847927
003 http://id.bnportugal.gov.pt/bib/porbase/1847927
005 20030607114800.0
010 ## $a92-61-03301-6
035 ## $783122
095 ## $aPTBN00570822
100 ## $a19920401d1989 k y0pory0103 ba
101 0# $aeng
102 ## $aCH
200 1# $aMessage handling and directory services$eoperations and definition of service$fInternational Telecommunication Union
210 ## $aGeneve$cITU,$d1989
215 ## $aIX, 178 p.$cil
225 2# $aCCITT Blue Book$vvol. 2, fasc. 2.6
500 10 $aThe International Telegraph and Telephone Consultative Committee Blue Book;$nvol. 2, fasc. 2.6
675 ## $a621.39$vBN$zpor$3291148
710 02 $aInternational Telecommunication Union$3141029
801 #0 $aPT$bBN$gRPC
977 ## $1ET-01-113.5$2coop$4UAVSD$6mq1233851$7bc$8coop$9UAVSD$b65406$k0
998 ## $aUAV12-274