000 00565nam a22001697a 4500
003 OSt
005 20020502053948.0
008 020502b xxu||||| |||| 00| 0 eng d
020 _a0 07 112502 7
040 _aG.U
_bEnglish
_cG.U
_dT.O.D
082 _a005.8 RHE
245 _aCryptography and secure communications /
_cRhee, Man Young
260 _aSingapore :
_bMcGraw-Hill Book Co.,
_cc1994
300 _axxiii,504 pages :
_bills.;
_c24cm.
_eIncludes bibliographic references and indexes.
600 _vTelecommunication systems--security measures.
942 _2ddc
_cBOOK
999 _c1753
_d1753