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ERIC Number: EJ020586
Record Type: CIJE
Publication Date: 1970
Pages: N/A
Abstractor: N/A
Reference Count: N/A
ISBN: N/A
ISSN: N/A
Orthographic Projection Device
Elkins, Richard L.
Sch Shop, 29, 9, 36-37, 70 May
Contains illustrations of a projection device which is used to help teach the principles of orthographic projection. (GR)
Publication Type: N/A
Education Level: N/A
Audience: N/A
Language: N/A
Sponsor: N/A
Authoring Institution: N/A