Bhatt, N.D. Panchal, V.M.
Elementary Engineering Drawing - Anand Charotar Publishing 1998 - p.635
Lines, Lettering and Dimensioning
Scales
Orthographic Projection
Development of Surfaces
744.422 B575E
Elementary Engineering Drawing - Anand Charotar Publishing 1998 - p.635
Lines, Lettering and Dimensioning
Scales
Orthographic Projection
Development of Surfaces
744.422 B575E