000			00372 a2200157 4500
020			_a038721156X
082			_a003.54 _bBUC
090			_c5722 _d7736
100			_aBuchmann, Johannes
245			_aIntroduction to cryptography
250			_a2nd.
260			_aNew York _bSpringer _c2001 _g2001
300			_axvi, 335p. _c23cm.
650			_aINFORMATION THEORY
942			_cL
999			_c34572 _d34572