| 000 | 00357nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 130705s9999 xx 000 0 und d | ||
| 020 | _a0877091420 | ||
| 050 | 0 | _aHF 5548.2 S44895 1994 | |
| 100 | 1 | _aSilver, Gerald A | |
| 245 | 1 | 0 |
_aData communications for business / _cGerald A Silver |
| 250 | _a3rd ed | ||
| 300 | _ap. | ||
| 942 |
_2lcc _kHF 5548.2 S44895 1994 |
||
| 999 |
_c4814 _d4814 |
||