The trisection problem.
Yates, Robert C. 1904-1963.
The trisection problem. - Washington, DC: National Council of Teachers of Mathematics, [1971]. - xii, 68 p.: ill., 24 cm. - Classics in mathematics education; v. 3. . - Classics in mathematics education; 3. .
"First published in 1942."
Bibliography: p. [67]-68.
77176232 //r90
Trisection of angle
516.204
The trisection problem. - Washington, DC: National Council of Teachers of Mathematics, [1971]. - xii, 68 p.: ill., 24 cm. - Classics in mathematics education; v. 3. . - Classics in mathematics education; 3. .
"First published in 1942."
Bibliography: p. [67]-68.
77176232 //r90
Trisection of angle
516.204