Essentials of mechanical drafting
Subtitle: elements, principles, and methods, with specific applications in working drawings of furniture, machine, and sheet metal construction; a manual for students, arranged for reference and study in connection with courses in manual training, industrial, high, and technical schools
By: by Ludwig Frank ...
Publisher: Milton Bradley Company
Published: 1917
Place of publication: Springfield, Mass
Language: eng
Number of pages: 132
Subjects: Mechanical drawing