(1987). Tribology - friction, lubrication and wear fifty years on: Proceedings of the Institution of Mechanical Engineers, international conference, 1-3 July, Queen Elizabeth II Conference Centre, London. Mechanical Engineering Publications for the Institution of Mechanical Engineers.

Tribology - Friction, Lubrication and Wear Fifty Years on: Proceedings of the Institution of Mechanical Engineers, International Conference, 1-3 July, Queen Elizabeth II Conference Centre, London. London: Mechanical Engineering Publications for the Institution of Mechanical Engineers, 1987.

Tribology - Friction, Lubrication and Wear Fifty Years on: Proceedings of the Institution of Mechanical Engineers, International Conference, 1-3 July, Queen Elizabeth II Conference Centre, London. Mechanical Engineering Publications for the Institution of Mechanical Engineers, 1987.