| 000 | 00466 a2200181 4500 | ||
|---|---|---|---|
| 001 | 067693 | ||
| 003 | OSt | ||
| 005 | 20211230161816.0 | ||
| 008 | |||
| 082 |
_a004.6 _bH36U |
||
| 100 | 1 | _aHeld, Gilbert | |
| 245 | 1 |
_aUnderstanding data communication _cby Gilbert Held |
|
| 250 | _a7th ed. | ||
| 260 |
_aNew Delhi _bPearson _c2002 |
||
| 300 | _a765p. | ||
| 653 | _aData transmission systems; Computer networks | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c1564 _d1564 |
||