000 00299 a2200109 4500
020 _a978082137306
100 _aYOUNG, ANNE L.
245 _aMATHEMATICAL CIPHERS: FROM CAESAR TO RSA
250 _a1
260 _bAMERICAN MATHEMATICAL SOCIETY, RHODE ISLAND
_c2006
440 _aMATHEMATICAL WORLD. VOL.25
999 _c86170
_d86170