TY  - BOOK
TI  - USSR olympiad problem book
T2  - A Series of undergraduate books in mathematics
SN  - NULL
PY  - 1979///
CY  - Moscow
PB  - MIR, 1979
N1  - Translation of Izbrannye zadachi i teoremy Ä—lementarnoÄ­ matematiki, ch. 1
ER  -