| 000 | 00605nam a2200205Ia 4500 | ||
|---|---|---|---|
| 005 | 20231121094039.0 | ||
| 008 | 231120s9999 xx 000 0 und d | ||
| 040 |
_aLIS CUI Lahore _cAACR-II/RDA |
||
| 082 |
_a621.3981 HEL-D _bHEL-D |
||
| 100 | _aHelmers,Scotta | ||
| 245 | 0 |
_aData communications _bA beginner's guide to concepts and technology |
|
| 260 |
_aNew Jersey _bPrentice Hall |
||
| 264 | _c1989 | ||
| 300 |
_aSoft Binding _bxiii 330 |
||
| 365 |
_b390 _cRs. |
||
| 546 | _aEnglish | ||
| 650 | _xData, communications | ||
| 852 | _pLHR 291 | ||
| 942 |
_2lhr _cLHR 291 _h1 |
||
| 999 |
_c449021 _d449021 |
||