000 00243nam a2200109Ia 4500
082 _a621.382 COL
100 _aCOLE, M.
245 _aINTRODUCTION TO TELECOMMUNICATIONS
260 _bPEARSON EDUCATIONS
_c2004
300 _a896
942 _2ddc
_cB
999 _c59301
_d59301