Valve Mechanisms for High-speed Engines: Their Design and Development by Philip H.Smith
1967. First Edition. 216 pages. Illustrated dust jacket over grey cloth boards. Gilt lettering. Contains black and white illustrations and plates. Clean pages, illustrations and plates with light tanning and mild foxing throughout. Minor tanning to free endpapers due to dust jacket flaps. Binding remains firm. Boards have mild edge-wear with slight rubbing to surfaces and bumping to corners. Gilt lettering is bright and clear. Unclipped jacket. Panels and spine have light edgewear with tears and creases. Minor sunning to spine. Visible wear marks to spine and panels.