Freehand drafting for technical sketching
Zipprich, Anthony E.
Freehand drafting for technical sketching - 3rd ed. - New Jersey ; D. Van Nostrand , 1954 - ix,176p.
Drafting Technology
604.2 / ZIP
Freehand drafting for technical sketching - 3rd ed. - New Jersey ; D. Van Nostrand , 1954 - ix,176p.
Drafting Technology
604.2 / ZIP