Spiral and Worm Gearing; a Treatise on the Principles, Dimensions, Calculation and Design of Spiral and Worm Gearing, Together with the Chapters on the Methods of Cutting the Teeth in These Types of Gears | lit.salon
Spiral and Worm Gearing; a Treatise on the Principles, Dimensions, Calculation and Design of Spiral and Worm Gearing, Together with the Chapters on the Methods of Cutting the Teeth in These Types of Gears