The How and Why of Mechanical Movements. Cet article n’est pas disponible.The How and Why of Mechanical Movements

This book is in FAIR condition. The cloth covers have a fair amount of soiling, the corners bumped, on front corner has worn down to the cardboard. The binding is intact and solid. The interior pages are clean. There are numerous illustrations and pictures throughout the book, many with sub-explanations. Please see pictures for condition. This book describes exactly how machines work: from simple levers to engines and guidance systems.