000			00342 a2200145 4500
020			_a0387950346
082			_a005.82 _bBUC
090			_c286 _d322
100			_aBuchmann, Johannes
245			_aIntroduction to cryptography
260			_aNew York _bSpringer _c2001 _g2001
300			_axi,281p. _c24cm
650			_aData security
942			_cSR
999			_c29495 _d29495