Aeronautical drafting
Subtitle: a Supplement to Technical drawing by Giesecke, Mitchell and Spencer
By: Prepared by H.C. Spencer ... and Creighton Merrell ...
Series: Engineering science series
Publisher: Macmillan
Published: 1943
Place of publication: New York
Language: eng
Number of pages: 15
Subjects: Mechanical drawing
Notes: "Published August, 1942. Reprinted June, 1943."