000 00281nam a22001217a 4500
020 _a0-8357-1384-9
082 _a004 MER'S
100 _aMERKLE, R.C
_974114
245 _aSECRECY AUTHENTICATION AND PUBLIC KEY SYSTEMS
260 _aUSA
_bUMI
_c1982
300 _a104P
942 _cBK
999 _c579687
_d579687