+ wishlist Add to Cart The item has been added Author: Hallard T. Croft Kenneth Falconer Richard K. Guy Unsolved Problems in Geometry: Unsolved Problems in Intuitive Mathematics (Problem Books in Mathematics #2) [9780387975061] List Price As Low as $139.99 Format: Hardcover
+ wishlist Add to Cart The item has been added Author: Hallard T. Croft Kenneth Falconer Richard K. Guy Unsolved Problems in Geometry: Unsolved Problems in Intuitive Mathematics (Problem Books in Mathematics #2) [9781461269625] List Price As Low as $139.99 Format: Paperback