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| 008 | 220217s9999||||xx |||||||||||||| ||und|| | ||
| 020 | _a0-07-118183-0 | ||
| 082 | _a621.382 PRO | ||
| 100 |
_aProakis, John, G _91128 |
||
| 245 | 0 | _aDigital communications | |
| 250 | _a4th | ||
| 260 |
_aTata Mcgraw hill _bBoston _c2001 |
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| 300 |
_b _10 |
||
| 650 | _aCOMMUNICATION SYSTEM | ||
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_c166817 _d166817 |
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