000 00328pam a2200121a 44500
008 160422s9999 xx 000 0 und d
082 _a005.82 GRA
100 _aGraff, Jon C
245 _aCryptography and E-Commerce.
260 _aNew York
_b Wiley Computer Publishing
_c2001
300 _a222p
650 _aComputer Programming
999 _c86047
_d86047