000 | 00369nam a2200157Ia 4500 | ||
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008 | 220131s9999 xx 000 0 und d | ||
020 | _a9788120350458 | ||
082 |
_a005.82 _bPRA/C |
||
100 | _aPrakash c. Gupta | ||
245 | 0 | _aCryptography and Network Security | |
250 | _a1st | ||
260 |
_aNewdelhi _bPHI _c2015 |
||
300 | _a456 | ||
650 | _aCOMPUTER | ||
942 | _cBK | ||
999 |
_c1576 _d1576 |