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| 008 | 221117s9999 xx 000 0 und d | ||
| 082 | _bVIS | ||
| 100 | _aVISHWANATHAN, THIAGARAJAN | ||
| 245 | 0 | _aTELECOMMUNICATION SWITCHING SYSTEM AND NETWORKS | |
| 250 | _a27TH | ||
| 260 |
_bPHI LEARNING PVT. LTD, NEW DELHI _c2007 |
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| 300 | _a583 | ||
| 650 | _aElectronics & Communication Eng. | ||
| 942 | _cBK | ||
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_c211443 _d211443 |
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