TY  - BOOK
AU  - HARDY (G H) and WRIGHT (E M).
TI  - Introduction to the theory of numbers. Ed.4
SN  - 0 19 442319 0
U1  - 512.7 HARI 
PY  - 1971///
CY  - London
PB  - ELBS
KW  - Number theory
ER  -