TY  - BOOK
AU  - RUSCZYK, Richard
AU  -  Sandor Lehoczky
TI  - The art of problem solving
SN  - 1885875029
U1  - 510.1 RUS 22nd ed.
PY  - 1994///
CY  - Alpine, CA
PB  - AoPS Incorporated.
KW  - Problem solving
KW  - Mathematics
KW  - Problems, exercises
N2  - The texts offer a challenging exploration of problem solving mathematics and preparation for programs such as Mathcounts and the American Mathematics Competition
ER  -