Lecture Notes on Mathematical Olympiad Courses: For Senior Section - Volume 2: Snr SEC (V2): 8 (Mathematical Olympiad Series) Paperback – 1 January 2012

Lecture Notes On Mathematical Olympiad Courses: For Senior Section - Volume 2

Lecture Notes On Mathematical Olympiad Courses: For Senior Section - Volume 1

Combinatorial problems in mathematical competitions (Mathematical Olympiad)