000 00623nam a22001817a 4500
005 20241114153202.0
008 241105s1992 |||a|||| |||| 000 0 eng d
020 _a0850128420
040 _aBD-DhUUL
_beng
_cBD-DhUUL
_dBD-DhUUL
082 _a621.384
_223
245 _aTelecommunication management :network security/
_cThe national computing centre limited.
260 _aBoston:
_bWiley,
_c1992.
300 _axvi,189 p. :
_col. bill.;
_c28 cm
650 _aNetwork Security
_918906
650 _aComputer networks—Security measures
_918907
650 _aComputer Network Management
_918908
650 _aCybersecurity
_918909
999 _c10585
_d10585