000 003780000a22001450004500
008 140223b1973 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aB280D6,8(B) L3
082 _aB280D6,8(B) L3
100 _aKATZAN (Harry Jr)
245 _aComputer data security
260 _aNew York
_bVNR
_c1973
440 _aComputer Science Series
650 _aAPPLIED STATISTICS
999 _c250169
_d250169