Elements of descriptive geometry, by Charles E. Ferris.
Publisher: Scholarly Publishing Office, University of Michigan Library
Published: December 20, 2005
Language: eng
Format: Paperback
Number of pages: 141
ISBN-13: 9781418179632
Subjects: Mathematics / General
First sentence: 1. Draw any three planes perpendicular to each other, as the planes H, V and P, Fig. 1.