Earle, James H. Descriptive geometry / James H. Earle. - 2nd ed. - Reading, Mass. : Addison-Wesley Pub. Co., c1978. - 338 p. : ill. Rev. ed. published as: Geometry for engineers. 3rd ed. 1983. ISBN: 0201017768 Subjects--Topical Terms: Geometry, Descriptive.Engineering design