| 000 | 00456nam a2200145Ia 4500 | ||
|---|---|---|---|
| 001 | 5938 | ||
| 005 | 20261006003913.0 | ||
| 008 | 120911s9999 xx 000 0 und d | ||
| 020 | _a0471517836 | ||
| 082 | _a004.6 FIR | ||
| 100 |
_a Fitzgerald, Jerry. _96978 |
||
| 245 | _a Business data communications : basic concepts,security, and design,3rd ed. / Jerry fitzgerald. | ||
| 260 | _a New York : Wiley, c1990. | ||
| 650 |
_a Data transmission systems. _91460 |
||
| 999 |
_c5938 _d5938 |
||