000 | 00406cam a2200169ua 4500 | ||
---|---|---|---|
020 | _a81-203-0984-7 | ||
082 |
_a621.382 _bROD/E |
||
100 | _aRoddy, Dennis | ||
245 | 0 | 0 | _aElectronic communication |
250 | _a4th ed. | ||
260 |
_aNew Delhi _bPrentice Hall _c1999 |
||
300 | _aix, 820p. | ||
500 | _aIncludes index. | ||
650 | 0 | _aElectronic communications | |
700 | 0 | 2 | _aCoolen, John |
942 | _cBK | ||
999 |
_c2259 _d2259 |