000 00347nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a9781470437336
082 _a621.381954 C882
100 _aCOZZENS, MARGARET
245 0 _aMATHEMATICS OF ENCRYPTION
260 _aRHODE ISLAND
_bAMS
_c2017
300 _axvii+332p.,24x16Cms.
942 _cBK
_2DDC
999 _c42477
_d42477