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20151026133421.0 |
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|a 9788120350458
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| 080 |
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|a 004.056.55
|b GUP
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| 100 |
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|a Gupta, Prakash C
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| 245 |
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|a Cryptography and network security
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| 260 |
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|b PHI learning private limited
|a Delhi
|c 2015
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| 300 |
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|a xx, 456 p.
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| 653 |
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|a Computer networks - Security measures
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|a Computer security
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| 653 |
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|a Cryptography
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| 942 |
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|c BK
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