Using AutoCAD for descriptive geometry exercises

Computers & Geosciences - Tập 27 - Trang 9-15 - 2001
Carl E. Jacobson1
1Department of Geological and Atmospheric Sciences, 253 Science I, Iowa State University, Ames, IA 50011-3212, USA

Tài liệu tham khảo

Beall, 1997 Marshak, 1988 Ragan, 1985