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