| 000 | 00626nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20190520021713.0 | ||
| 008 | 090109s19uu xx 00 eng d | ||
| 100 | 1 | 0 | _aHeld, Gilbert |
| 245 | 1 | 0 |
_aUnderstanding data communications / _crevised by Gilbert Held, with contributions by Gerald Lueke and Charles W. Battle. |
| 250 | _a5th edition | ||
| 260 | 0 |
_aIndianapolis : _bSAMS Pub, _cc1996. |
|
| 300 | _axv, 504 p.: ill; | ||
| 520 | _aFirst edition by., George E. friend...=et al.= | ||
| 650 | _adata transmission systems | ||
| 852 | _7OLOPSC | ||
| 999 |
_c36091 _d36091 |
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