Dudley, Underwood.
The trisectors - [2nd ed.]. - [Washington, D.C.] : Mathematical Association of America, c1994. - 1 online resource (xvii, 184 p. : ill.) - Spectrum, v. 16 2638-9045 ; .
Rev. ed. of: The budget of trisections. New York : Springer-Verlag, 1987.;Includes index.
9781470451714 (online)
Mathematics
Trisection of angle.
The trisectors - [2nd ed.]. - [Washington, D.C.] : Mathematical Association of America, c1994. - 1 online resource (xvii, 184 p. : ill.) - Spectrum, v. 16 2638-9045 ; .
Rev. ed. of: The budget of trisections. New York : Springer-Verlag, 1987.;Includes index.
9781470451714 (online)
Mathematics
Trisection of angle.