Istvan Reiman

• International Mathematical Olympiad
• International Mathematical Olympiad 1959 - 1999
• International Mathematical Olympiad Volume I
• International Mathematics Olympiad Volume II
• International Mathematics Olympiad Volume III
• International Mathematical Olympiad Volume 1
• International Mathematical Olympiad Volume 2
• International Mathematical Olympiad Volume 3
• International Mathematical Olympiad, 1959-1999 (Anthem Science, Technology & Medicine)