| 000 | 00399nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 241226s9999 xx 000 0 und d | ||
| 020 | _a978-81-317-0872-9 | ||
| 082 |
_a621.382 _bHEL |
||
| 100 | _aHeld, G | ||
| 245 | 0 | _aUnderstanding data communications 7th ed. | |
| 260 |
_aNew Delhi : _bPearson Pub, _c2013. |
||
| 300 | _a765 | ||
| 365 | _a650 | ||
| 650 | _aElectrical Electronics Communication, | ||
| 999 |
_c102487 _d102487 |
||