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| 001 | 7566 | ||
| 005 | 20261006004032.0 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 020 | _a0877091420 | ||
| 082 | _a650.02854 SIL | ||
| 100 | _aSilver, Gerald A. / Silver, Myrna L. | ||
| 245 | _aData communications for business -3e | ||
| 250 | _a3E | ||
| 260 | _aBoyd & Fraser Pub | ||
| 650 |
_aBusiness --Computer network resources. _92354 |
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