TY  - BOOK
AU  - Burton, David M.
TI  - Elementary Number Theory
SN  - 9781259025761
U1  - 512.72 
PY  - 2012///
CY  - New Delhi
PB  - TataMcGrawHill
KW  - Theory of congruences
KW  - Cryptography
KW  - Fractions
ER  -