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|---|---|---|---|
| 999 |
_c826268 _d826268 |
||
| 003 | OSt | ||
| 022 | _a9788187433026 | ||
| 082 | _a621.391 | ||
| 100 | _aShah K K | ||
| 245 | _aCommunication Theory | ||
| 250 | _a1 | ||
| 260 |
_aNew Delhi _bDhapat Rai Publishing _c2007 |
||
| 300 | _a648 | ||
| 440 | _aCommunication Theory | ||
| 650 | _aCommunication Systems | ||
| 942 |
_2ddc _cBK |
||