| 000 | 00381nam a22001577a 4500 | ||
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| 999 |
_c826258 _d826258 |
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| 003 | OSt | ||
| 082 | _a621.391:681.3 GUR | ||
| 100 | _aGurvinder Singh | ||
| 245 | _aData Communication for RGPV | ||
| 250 | _a1 | ||
| 260 |
_aNew Delhi _bDhanpat Rai Publishing _c2007 |
||
| 300 | _a692 | ||
| 440 | _aData Communication for RGPV | ||
| 650 | _aData Communication | ||
| 942 |
_2ddc _cBK |
||