000 | 01172pam a2200325 a 4500 | ||
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999 |
_c28675 _d28646 |
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001 | 1542046 | ||
003 | EG-ScBUE | ||
005 | 20200907113647.0 | ||
008 | 910403t1991 enka f 001 0 eng d | ||
020 | _a0471930512 | ||
020 | _a9780471930518 | ||
040 |
_aDLC _beng _erda _cDLC _dDLC _dEG-ScBUE |
||
082 | 0 | 4 |
_a621.382 _bHEL _222 |
100 | 1 |
_aHeld, Gilbert, _d1943- _eauthor. |
|
245 | 1 | 0 |
_aUnderstanding data communications : _bfrom fundamentals to networking / _cGilbert Held, 4-degree consulting, Macon, Georgia, USA. |
264 | 1 |
_aWest Sussex, England : _bJohn Wiley & Sons Ltd, _c[1991] |
|
264 | 4 | _cc1991 | |
300 |
_axviii, 546 pages : _billustrations ; _c25 cm |
||
336 |
_2rdacontent _atext _btxt |
||
337 |
_2rdamedia _aunmediated _bn |
||
338 |
_2rdacarrier _avolume _bnc |
||
500 | _aIncludes index. | ||
650 | 7 |
_aData transmission systems. _2BUEsh |
|
650 | 7 |
_aComputer networks. _2BUEsh |
|
653 |
_bGGEN _cAugust2020 |
||
655 |
_vReading book _934232 |
||
906 |
_a7 _bcbc _corignew _d1 _eocip _f19 _gy-gencatlg |
||
942 |
_2ddc _cBB |