000 00301nam a22001217a 4500
020 _a0132390701
082 _a004.65
_bCOM/COM
100 _aComer, Douglas E.,
_916
245 _aComputer Networks And Internets
260 _aNew Jersey:
_bPrentice Hall,
_cc1997.
300 _axix, 506 p.:
_b[5E]
942 _cREF
999 _c2
_d2