TY  - BOOK
AU  - Koblitz, Neal
TI  - Course in number theory and cryptography
SN  - 8181282302
U1  - 512.74 
PY  - 1994///
CY  - New York
PB  - Springer-Verlag
KW  - Quadratic fields
KW  - Algebric number theory
ER  -