000 00365nam a2200145Ia 4500
008 160830s9999||||xx |||||||||||||| ||und||
020 _a9788181282309
040 _cCUS
082 _a512.7
_bKOB/C
245 2 _aA course in number theory fand cryptography/
_cKoblitz,Neal
250 _a2
260 _aLondon:
_bSpringer,
_c2004.
300 _a235
942 _cBook
999 _c178691
_d178691