1. Five hundred mathematical challenges by Barbeau, Edward, Publication: [Washington, DC] : Mathematical Association of America, 1995 . 1 online resource : , Title from PDF title page (viewed on May 31, 2012). | Includes index. Date:1995 Availability: No items available: Actions: Add to cart
2. International Mathematical Olympiads 1978-1985 by Klamkin, Murray S.. Publication: Cambridge : Cambridge University Press, 2012 . 1 online resource. , Title from publishers bibliographic system (viewed on 30 Jan 2012). Date:2012 Availability: No items available: Actions: Add to cart
3. U.S.A. mathematical olympiads, 1972-1986 by Klamkin, Murray S. Publication: Washington, D.C. : Mathematical Association of America, 1988 . 1 online resource (xiii, 127 p.) : Date:1988 Availability: No items available: Actions: Add to cart