How to make cutting-shears for sheet metal:
Hitchings, Rob.
How to make cutting-shears for sheet metal: step-by-step instructions on how to build hand-operated shears for cutting sheet metal/ Rob Hitchings. - London: Intermediate Technology Publications, 1985. - 20p.: ill.;
0946688117
Engineering. Shear-cutting equipment.
621.93
How to make cutting-shears for sheet metal: step-by-step instructions on how to build hand-operated shears for cutting sheet metal/ Rob Hitchings. - London: Intermediate Technology Publications, 1985. - 20p.: ill.;
0946688117
Engineering. Shear-cutting equipment.
621.93