000 00563nam a22001817a 4500
999 _c4135
_d4135
005 20250811111514.0
008 170315b xxu||||| |||| 00| 0 eng d
020 _a9781857028898
040 _aKyUL
041 _aEN
050 _aZ 103
_b.S56 1999
082 _aZ 103 .S56 1999
245 _aThe code book :
_bthe evolution of secrecy from Mary, Queen of Scots, to quantum cryptography
_cSingh, Simon
260 _aLondon :
_bFourth Estate,
_c1999.
300 _a402 p.:
650 _2Computer Science
_xSchool of Pure and Applied Sciences
942 _2lcc
_cLLB