Potty
Engineering Graphics Made Easy: through Step by Step Illustration and Explanation - Manipal Made Easy Book Makers 2003 - p.300
8187112328
Geometrical Constructions Orthographic Projections Development of Lateral Surfaces Isometric Projections
744.422 P70E
Engineering Graphics Made Easy: through Step by Step Illustration and Explanation - Manipal Made Easy Book Makers 2003 - p.300
8187112328
Geometrical Constructions Orthographic Projections Development of Lateral Surfaces Isometric Projections
744.422 P70E