Machine drawing problems
Subtitle: a text and problem book involving a study of fundamental elements of machine construction and practice in the conventional representation of machine parts
By: by Edward Berg and George Elleson.
Contributors: Elleson, George, joint author.
Edition: Revised by George Ellison, 1944.
Publisher: The Manual Arts Press
Published: 1944
Place of publication: Peoria, Ill
Language: eng
Number of pages: 148
Subjects: Machinery -- Drawings