Drafting for industry /
Brown, Walter Charles, 1918-
Drafting for industry / by Walter C. Brown. - South Holland, Ill. : Goodheart-Willcox Co., c1984. - 616 p. : ill. (some col.)
0870064630
91016121
Mechanical drawing.
Drafting for industry / by Walter C. Brown. - South Holland, Ill. : Goodheart-Willcox Co., c1984. - 616 p. : ill. (some col.)
0870064630
91016121
Mechanical drawing.