TY  - BOOK
AU  - Rassias, M.T.
TI  - Problem-solving and selected topics in number theory: in the sorit of the mathematical olympiads
SN  - 9781441904942
U1  - 511 
PY  - 2010///
CY  - New York
PB  - Springer
KW  - NUMBER THEORY
ER  -