Overlay drafting systems
Edwards,Chester W.
Overlay drafting systems - New York: McGraw hill, 1984. - 183p.; 24 cm
0-07-019047-x
Technical Drawing
Applied Science
604.24 / EDW
Overlay drafting systems - New York: McGraw hill, 1984. - 183p.; 24 cm
0-07-019047-x
Technical Drawing
Applied Science
604.24 / EDW