Geometry for the Waldorf High School by Herbert Swanson
$24.00
Notes and lesson ideas for the teaching of geometry on the high school
level, including studies on the conic sections, descriptive geometry,
perspective geometry, the pentagon, harmonic sets, quadrilaterals, the
golden section, gnomons, platonic solids and more.
Revised 2001.
Waldorf Publications
Spiralbound
217 pages
8.5 x 11 inches
Illustrated