Inside Out Library · Explore
Industrial drawing and geometry; an introduction to various branches of technical drawing (1911)
Spooner, Henry John, 1856- · London, New York [etc.] Longmans, Green, and co. · leaf 65
Pig. 138.—Circle equal inarea to sum of two others. A B Pig. 189.—Area of the triangle equalssum of areas of the lunes.Mechanical drawing · Geometrical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
More pictures from Industrial drawing and geometry; an introduction to various branches of technical drawing
More like this
