A study of the teaching of mechanical drawing in the public schools, colleges and universities of Ohio
By: by Carl L. Svensen ... Pub. by the Department of education, Vernon M. Riegel, director, Columbus, Ohio, 1922
Publisher: The F.J. Heer printing co.
Published: 1922
Place of publication: Columbus, O
Language: eng
Number of pages: 47
Subjects: Mechanical drawing