TY  - BOOK
AU  - Guy, Richard K.
TI  - Unsolved problems in number theory
SN  - 0387208607
U1  - 512.7 
PY  - 2004///
CY  - New York :
PB  - Springer
KW  - Number theory
KW  - Mathematics
N1  - A. Prime numbers --
B. Divisibility --
C. Additive number theory --
D. Diophantine equations --
E. Sequences of integers --
F. None of the above
ER  -