TY  - BOOK
AU  - Wells, David G.
ED  - Penguin Books
TI  - The penguin dictionary of curious and interesting numbers
SN  - 0-14-026149-4
PY  - 1997///
CY  - London
PB  - Penguin Books
KW  - Number theory
KW  - ÎÏÎ¹Î¸Î¼Î·ÏÎ¹ÎºÎ® Î±Î½Î¬Î»ÏÏÎ·
KW  - ÎÎµÎ¾Î¹ÎºÎ¬
KW  - ÎÏÎ¹Î¸Î¼Î¿Î¯, ÎÎµÏÏÎ¯Î± ÏÏÎ½
KW  - 512.7
ER  -