| 000 | 00389 a2200157 4500 | ||
|---|---|---|---|
| 020 | _a8120310802 | ||
| 082 |
_a004.6 _bHEL |
||
| 090 |
_c5123 _d6762 |
||
| 100 | _aHald, Gilbert | ||
| 245 | _aUnderstanding data communications | ||
| 250 | _a4th. | ||
| 260 |
_aNew Delhi _bPrentice-Hall _c1994 _g1996 |
||
| 300 |
_axvii, 435p. _c23cm. |
||
| 650 | _aINTERFACING AND COMMUNICATION | ||
| 942 | _cL | ||
| 999 |
_c34019 _d34019 |
||