000 00300ngm a2200121 454500
082 _aA135466
_bA1.2
100 _aLewart, Cass R
245 1 _aUltimate modem handbook
260 _a
_bPrentice Hall
_c1997
690 _a004.64 L58u
953 _aCD-ROM accompanied with Book
997 _aER1026 CARS R
999 _c378111
_d378111