000 00660nam a2200253Ia 4500
003 OSt
005 20220912151206.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a41051
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aD65,8(B):3, L7
100 _aKatzan Harry
245 0 _aStandard data encryption algorithm
260 _aNew York
_b Petrocelli books
_c1977
300 _aviii, 134p.
_ccm.
650 _a Database
650 _aComputer science
942 _hD65,8(B):3, L7
_cTEXL
_2CC
999 _c63258
_d63258