TY  - BOOK
AU  - Shkliarskii, D. O.
AU  - Chentzon, N.N.
AU  - Yaglom, I.M.
TI  - The USSR olympiad problem book: selected problems and theorems o f elementary mathematics 
U1  - 510.76 
PY  - 1962///
CY  - San Francisco
PB  - Freeman
KW  - Mathematics
KW  - Problems, exercises, etc
N1  - A series of undergraduate books in mathematics
ER  -