TY  - BOOK
AU  - Dudley,Underwood
TI  - Elementary number theory
T2  - A Series of books in mathematicssciences
SN  - 071670076X
PY  - 1969///
CY  - New York
PB  - W.H. Freeman & Co.
KW  - Numbers, Theory of
KW  - Local
N1  - Bibliography : p. 187-189
ER  -