Potty
Engineering Graphics made easy through step by step illustration and explanation - Manipal Made Easy Book Makers 2003 - p.302
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.302
8187112328
Geometrical Constructions Orthographic Projections Development of Lateral Surfaces Isometric Projections
744.422 P70E