| Record ID | marc_records_scriblio_net/part12.dat:142845631:727 |
| Source | Scriblio |
| Download Link | /show-records/marc_records_scriblio_net/part12.dat:142845631:727?format=raw |
LEADER: 00727nam 2200217 i 4500
001 80486131
003 DLC
005 19800721000000.0
008 800715s1979 sz i00010 eng
010 $a 80486131
015 $aSw***
020 $a9261008011
050 0 $aTK5105$b.I58 1979
082 0 $a621.38/0413$219
110 20 $aInternational Telegraph and Telephone Consultative Committee.
245 00 $aRecommendations provisionally adopted /$cInternational Telegraph and Telephone Consultative Committee.
260 0 $aGeneva :$bInternational Telecommunication Union,$c1979.
300 $a66 p. ;$c30 cm.
650 0 $aData transmission systems.
650 0 $aComputer networks.
710 20 $aInternational Telecommunication Union.