Textbook of engineering drawing
Singh, Gurcharan
Textbook of engineering drawing - 2nd ed. - Delhi: Standard Publishers, 1997. - ix, 527p.:illu.
Engineering drawing
Geometrical constructions
Mechanical drawing
604.2 SI617t 1997
Textbook of engineering drawing - 2nd ed. - Delhi: Standard Publishers, 1997. - ix, 527p.:illu.
Engineering drawing
Geometrical constructions
Mechanical drawing
604.2 SI617t 1997