| 000 | 004400000a22001930004500 | ||
|---|---|---|---|
| 005 | 20221004214247.0 | ||
| 040 | _cPOF | ||
| 082 |
_a 38403 _b SAR |
||
| 100 | _aSarch, Ray | ||
| 245 | _aBasic guide to data communications | ||
| 260 | _bMcgraw Hill | ||
| 260 | _bNew York | ||
| 260 | _c1990 | ||
| 300 | _a349 | ||
| 546 | _aEn | ||
| 650 | _a Basic guide to data communications | ||
| 942 | _cBK | ||
| 999 |
_c10612 _d10612 |
||