| 000 | 00490nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 120911s9999 xx 000 0 und d | ||
| 020 | _a020142293X | ||
| 082 | _a004.6 HAL | ||
| 100 | _aHalsall, Fred | ||
| 245 | _aData communications,computer networks and open systems / Fred, Halsall. | ||
| 250 | _a4th ed. | ||
| 260 | _aAddison-Wesley | ||
| 650 | _aComputer network | ||
| 999 |
_c13213 _d13213 |
||
| 952 |
_w2012-09-11 _p3361 _r2012-09-11 _40 _00 _bNU _10 _o004.6 HAL _d2012-09-11 _70 _yOS _aNU |
||