| 000 | 00764nam0a22002530a04500 | ||
|---|---|---|---|
| 001 | 000113801 | ||
| 005 | 20250302051512.0 | ||
| 008 | s2002 xxu fnx000 000 0neng d | ||
| 020 | _a0672322161 | ||
| 035 | _a2003002300 | ||
| 050 | 4 |
_aTK5105 _bH442U 2002 |
|
| 100 | 1 |
_aHeld, Gilbert _d1943- _925405 |
|
| 245 | 1 | 0 |
_aUnderstanding data communications / _cGilbert Held |
| 250 | _a7th ed. | ||
| 260 |
_aBoston, Mass : _bAddison-Wesley, _c2002 |
||
| 300 |
_a765 p. : _bill. |
||
| 504 | _aIncludes bibliographical references and index | ||
| 650 | 0 |
_aDATA TRANSMISSION SYSTEMS _97419 |
|
| 650 | 0 |
_aCOMPUTER NETWORKS _95527 |
|
| 990 |
_aA39010 _bMay 3 2003 1:32PM |
||
| 991 | 0 | 0 | _a0701 |
| 997 |
_b01 _cคอมพิวเตอร์ |
||
| 942 |
_2lcc _cBK |
||
| 999 |
_c196728 _d196728 |
||