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| 008 | 260319s9999 xx 000 0 und d | ||
| 020 | _a9.788121931e+012 | ||
| 082 |
_a621.382 _bKHA/D |
||
| 100 | _aKhanna,V K | ||
| 245 | 0 | _aDigital Communications | |
| 250 | _a2nd Edition | ||
| 260 |
_aNew Delhi _bS.Chand Publishing _c2025 |
||
| 300 | _a268p. | ||
| 942 | _cBK | ||
| 999 |
_c51776 _d51776 |
||