TY  - BOOK
AU  - Klamkin, Murray S.
TI  - International Mathematical Olympiads, 1978-1985 And Forty Supplementary Problems
SN  - 088385631X
U1  - 511 
PY  - 1999///
CY  - Washington, DC: ( Volume-31 )
PB  - The Mathematical Association Of America
ER  -