| 000 | 00421nam a2200169Ia 4500 | ||
|---|---|---|---|
| 008 | 160902s9999 xx 000 0 und d | ||
| 020 | _a0-201-42293-X | ||
| 040 | _cPK-GjGUL | ||
| 082 |
_a004.6 _bHAL-D |
||
| 100 | _a"Halsal, Fred" | ||
| 245 | 0 | _a"Data communications, computer networks and open systems" | |
| 250 | _a4th ed | ||
| 260 |
_aU.S.A. _bAddison Wesley _c1996 |
||
| 300 | _a907 | ||
| 546 | _aEng. | ||
| 942 | _cBK | ||
| 999 |
_c597 _d597 |
||