000 00484nam a2200205Ia 4500
999 _c12712
_d12712
003 OSt
005 20191107231737.0
008 160427s9999 xx 000 0 und d
020 _a9788131711927
040 _cLIRC
082 _a621.382 GOL
100 _aGoleniewski, Lillian
245 _aTelecommunications essentials
_bthe complete global source
250 _a2nd
260 _aNew Delhi
260 _bPearson
260 _c2011
300 _a865 p.
942 _2ddc
_cBK