TY  - BOOK
AU  - EVEREST Graham
AU  -  WARD Thomas
TI  - Introduction to  number theory
SN  - 9788181288035
U1  - B13, P5 
PY  - 2005///
CY  - London
PB  - Springer- Verlag         
KW  - Economics
N1  - Bibliography P279-86
ER  -