| 000 | 00407nam a2200157Ia 4500 | ||
|---|---|---|---|
| 008 | 230917s9999||||xx |||||||||||||| ||und|| | ||
| 040 |
_e192928 _aMAIN |
||
| 041 | _aEnglish | ||
| 082 | _a004.64 H165D | ||
| 100 | _aHalsall, Fred | ||
| 245 | 0 | _aData communications, computer networks and open systems | |
| 250 | _a4th ed. | ||
| 260 |
_aDelhi _bPearson Education _c2005 |
||
| 300 | _a915 p. | ||
| 942 | _cBK | ||
| 999 |
_c135189 _d135189 |
||