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040			_clib
041			_aeng
082			_23rd _a005.82 _bPAC
100			_aPachghare, V K
245			_aCryptography and information security
250			_a3rd
260			_aDelhi _bPHI Learning _c2023
300			_a500
650			_2Computer Science Engineering
942			_2ddc _cBK _e3rd _h005.82 _iPAC
999			_c9739 _d9739