| 000 | 00340nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 150520s9999||||xx |||||||||||||| ||und|| | ||
| 082 | _a621.382 FRE | ||
| 100 | _a"Freeman,Roger L." | ||
| 245 | _aPractical Data Communications | ||
| 250 | _a2001 | ||
| 260 | _bWiley | ||
| 300 | _a621.382 FRE | ||
| 600 | _aEngineering | ||
| 942 |
_2ddc _cBK |
||
| 999 |
_c15678 _d15678 |
||