TY  - BOOK
AU  - Krishnan, V.K.
TI  - Elementary  Number Theory : : A Collection of Problems With Solutions 
U1  - 512.7 KRI 
PY  - 2012///
CY  - Hyderabad 
PB  - :University Press, 
KW  -  Mathematics
KW  - , Quadratic
KW  -  , Congruences
KW  -  , Fermat theorem
KW  - and Elementary Number Theory
ER  -