000 00336nam a2200133Ia 4500
005 20251003125809.0
008 251003s9999 xx 000 0 und d
082 _a621.382
100 _aAnnabel Z.Dodd
245 4 _aThe Essential Guide To Telecommunications
260 _bPrentice-Hall
_aNew Delhi
_c1997
300 _a251
942 _cBK
999 _c38966
_d38966