| 000 | 00449nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 231217s9999 xx 000 0 und d | ||
| 041 | _aEnglish | ||
| 082 | _a001.60321 HAL;3 | ||
| 100 | _aHalsall, Fred | ||
| 245 | 0 | _aData communications, computer networks and open systems | |
| 250 | _a4th ed. | ||
| 260 |
_c1996 _bPearson Education _aNew Delhi |
||
| 300 | _a915 | ||
| 650 | _aData comunications Networks,computer Open systems | ||
| 942 | _cAA | ||
| 999 |
_c178286 _d178286 |
||