000 | 00364nam a22001337a 4500 | ||
---|---|---|---|
020 | _a9812400508 | ||
082 |
_a004.6 _bSHA/UND |
||
100 |
_aShay, William A. _91524 |
||
245 |
_aUnderstanding Data Communications & Networks _cWilliam A. Shay. |
||
250 | _a2nd ed. | ||
260 |
_aBoston : _bVikas Publishing House, _cc1999. |
||
300 |
_axx, 711 p.: _b[27] |
||
942 | _cBK | ||
999 |
_c1202 _d1202 |