| 000 | 00338nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 250409s9999 xx 000 0 und d | ||
| 020 | _a9812358927 | ||
| 082 |
_a4.6 _bHAL |
||
| 100 | _aHalsall,F. | ||
| 245 | 0 | _aData communications,computer networks and open systems | |
| 260 |
_aVidhyanagar _bAddison-Wesley England _c1999 |
||
| 365 | _a340 | ||
| 999 |
_c247331 _d247331 |
||