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1. Ingenuity In Mathematics by Honsberger, Ross. 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
2. Episodes in Nineteenth and Twentieth Century Euclidean Geometry by Honsberger, Ross. 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