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005 20231121095943.0
008 231120s9999 xx 000 0 und d
020 _a0-672-322737-4
040 _aLIS CUI Lahore
_cAACR-II/RDA
082 _a658 COV-T
100 _aBlum, Richard
245 0 _aOpen source E-mail security
260 _aUSA
_bSams Publishing
264 _c2002
300 _aSoft Binding
_b 480
365 _b0
_cRs.
546 _aEnglish
650 _xComputer Science
852 _pLHR 8576
942 _2lhr
_cLHR 8576
_h1
999 _c466727
_d466727