LDR 00575nam a2200181zu 4500
008     090205n                            chi d
110 2  _612
       _aCh'esinbu Chôn'gi T'ongsin Yôn'guso
110 2  _612
       _a체신부 전기통신연구소
245    _602
       _aChônki t'ongsin yôn'guso po
245    _602
       _a전기통신연구소보
       _b
260    _aSôul
650    _aJournal -- Technology -- Electrionics -- ROK
866  0 _a30.1969:9
946    _a
947    _a34879
001     IFS60503
999    _c332117
       _d332117
952    _z34879
       _70
       _c1
       _40
       _00
       _660000127
       _9196745
       _yBOOK
       _10
       _o6000/0127
       _d2009-05-14
       _aIFS