Author: Parkinson, A. C.:
Title: A First Year Engineering Drawing: Covering The First Year National Certificate Course In Mechanical Engineering.
Description: London, Sir Isaac Pitman & Sons, 1944 Rep. 2nd ed., over-sized stiff card bds, VG-, sl. bent, neat name on top rt hand corner, minor wear at btm of spine, contents clean and tight with many diagrams and drawings.

Keywords: engineering mechanical drawing graphic language solids representation riveting screw threads screwed pieces keys cotters shaft couplings bearings pulleys pistons rod ends crossheads cranks pipes valve