Engineering drawing - Vol. -1 /
Dubey, N. H.
Engineering drawing - Vol. -1 / Dubey, N. H. - 497p. : ill ; 24 cm.
Includes index.
8188045195
Mechanical drawing
Mechanical drawing.
Mechanical drawing -- Problems, exercises, etc.
620
Engineering drawing - Vol. -1 / Dubey, N. H. - 497p. : ill ; 24 cm.
Includes index.
8188045195
Mechanical drawing
Mechanical drawing.
Mechanical drawing -- Problems, exercises, etc.
620
