International mathematical olympiad - vol. 2 vol. 1 : 1959-1975
Reiman, Istvan
International mathematical olympiad - vol. 2 vol. 1 : 1959-1975 - London Anthem Press 2005 - 212p. ;
1843311984
Internationasl mathematical olympiad
Mathematical olympiad (IMO) -- 1959-1975
Puzzles -- Mathematical lpuzzles
Romanian mathetics and Physics society -- IMO
International mathematical olympiad - vol. 2 vol. 1 : 1959-1975 - London Anthem Press 2005 - 212p. ;
1843311984
Internationasl mathematical olympiad
Mathematical olympiad (IMO) -- 1959-1975
Puzzles -- Mathematical lpuzzles
Romanian mathetics and Physics society -- IMO