TY  - BOOK
AU  - Koblitz, Neal  .
TI  - Course in number thoery and cryptography / 
SN  - 3-540-94293-9
U1  - B13 
PY  - 1994///
CY  - New York : 
PB  - Springer-Verlag , 
KW  - Number theory
ER  -