| 000 | 00383nam a2200145Ia 4500 | ||
|---|---|---|---|
| 005 | 20260205062745.0 | ||
| 008 | 260111s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a9788131761274 | ||
| 082 | _a004.6 D735 | ||
| 245 | 0 | _aData Communications and computer networks | |
| 260 |
_aNew Delhi _bDorling Kindersley _c2012 |
||
| 300 | _a298p. | ||
| 690 | _aData Communication | ||
| 942 | _cBK | ||
| 999 |
_c175354 _d175354 |
||