000 01028nam a2200253 a 4500
005 20250913113844.0
008 981208s1979 xxk b 00 eng
039 9 _a200711271534
_baida
_c200310211512
_dtmleng
_y08-18-1999
_zload
090 _aQA76.9.A25C7
090 _aQA76.9.A25
_bC7
245 0 0 _aComputing practice-security aspects :
_ba monograph /
_cby the Computing Practice Sub-Committee of the National Advisory Committee on Computer Security
260 _aManchester :
_bThe National Computing Centre,
_c1979
300 _a49 p. ;
_c31 cm.
504 _aIncludes bibliographies
650 0 _aElectronic data processing department
_xSecurity measures
650 0 _aComputers
_xAccess control
710 1 _aNational Advisory Committee on Computer Security.
_bComputing Practice Sub-Committee
907 _a.b10427570
_b2021-05-28
_c2019-11-12
942 _c01
_n0
_kQA76.9.A25C7
914 _avtls000044513
991 _aFak Sains Matematik
998 _at
_b1999-05-08
_cm
_da
_feng
_gxxk
_y0
_z.b10427570
999 _c44718
_d44718