| 000 | 004960000a22001810004500 | ||
|---|---|---|---|
| 245 | _aData communications, computer networks and open systems | ||
| 100 | _aHalsall, Fred | ||
| 250 | _a4th ed. | ||
| 260 |
_aDelhi _bPearson Education (Singapore) _c1996 |
||
| 300 | _axvi, 915p. : ill. | ||
| 440 | _aElectronic systems engineering series | ||
| 020 | _a8178080982 | ||
| 080 |
_a004.724 _bH3 |
||
| 650 | _aCOMPUTER NETWORKS | ||
| 650 | _aDATA COMMUNICATION | ||
| 041 | _aEN | ||
| 942 | _cBK | ||
| 999 |
_c50265 _d50265 |
||