00402nam a2200145 a 450000500170000000800410001702000180005804100080007608200100008410000170009424500630011125000120017426400470018630000230023320260717092716.0260717s1994    ii            000 0 eng d  a9788181282309  aeng04a512.71 aKolitz, Neal12aA Course in Number Theory and Cryptography /cKolitz, Neal  a2nd ed. 1aNew York :bSpringer verlag,cc1994, 2010.  ax, 285 p. ; 24 cm.