Abbott, W.
Machine drawing and design; a textbook of intermediate standard for engineering students - 8th ed. - Calcutta Blackie 1962 - 298 p.
Mechanical Drawing
621.81 / A131
Machine drawing and design; a textbook of intermediate standard for engineering students - 8th ed. - Calcutta Blackie 1962 - 298 p.
Mechanical Drawing
621.81 / A131