000 004120000a22001690004500
003 MACL
005 20151231134559.0
008 151231b xxu||||| |||| 00| 0 eng d
040 _aMACL
_cMACL
041 _aEnglish
082 _a384/ATK
100 _aAtkinson, J.
_925705
245 _aTelephony
260 _bThe New Era Publishing
_aLondon
650 _aTelecommunication
_925706
942 _cBK
_k384/Atk
_2ddc
999 _c34950
_d34950