TY  - BOOK
AU  - Coppel William A
TI  - Number theory: An introduction to mathematics
SN  - 0387298533 (hbd)
U1  - B31, P6.2 
PY  - 2006///
CY  - New York 
PB  - Springer Science+Business Media Inc
KW  -  Number theory
KW  - Mathematics
ER  -