000 004360000a22001450004500
008 140223b1995 xxu||||| |||| 00| 0 eng d
020 _a0070566984
041 _aEng
080 _a3Y5254 N5
082 _a3Y5254 N5
100 _aSherman Barry L
245 _aTelecommunications management Broadcasting cable and the new technologies Edn.2
260 _aNew York
_bMcGraw-Hill
_c1995
650 _aJournalism
999 _c248196
_d248196