| 000 | 00447nam a2200169Ia 4500 | ||
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| 008 | 221221s9999 xx 000 0 und d | ||
| 020 | _a8122415830 | ||
| 041 | _aENG | ||
| 082 |
_a621.382 1 _bGNA/T |
||
| 100 | _aGnanasivam, P | ||
| 245 | 0 | _aTelecommunication Switching And Networks | |
| 260 |
_aNew Delhi _bNew Age International _c2005 |
||
| 300 | _a324 | ||
| 650 | _aElectronics & Communication | ||
| 650 | _aTelecommunication | ||
| 942 | _cBK | ||
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_c31775 _d31775 |
||