Bold, Benjamin.
Famous problems of geometry and how to solve them - Dover ed., Unabridged and slightly corr. republication. - New York Dover Publications 1982, c1969. - xii, 112 p.
0486242978
Geometry
Famous problems.
514 BOLD
Famous problems of geometry and how to solve them - Dover ed., Unabridged and slightly corr. republication. - New York Dover Publications 1982, c1969. - xii, 112 p.
0486242978
Geometry
Famous problems.
514 BOLD