000 00384nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _bT17 HOL
_a005.82
100 _a Holden, Joshua
_96046
245 0 _a Mathematics of secrets
_b: cryptography from caesar ciphe to digital encryption
_c Holden, Joshua
260 _b Princeton University Press
_c2017
942 _cBK
999 _c11969
_d11969