Vehicle noise and vibration : sponsored and organized by the Automobile Division of the Institution of Mechanical Engineers and held under the patronage of Fédération internationale des sociétés d'ingénieurs des techniques de l'automobile : co-sponsored by the Power Industries and Engineering Sciences Divisions of the Institution of Mechanical Engineers and by the Institute of Sound and Vibration Research, the Institute of Acoustics and the Motor Industry Research Association : the Institution of Mechanical Engineers 1 Birdcage Walk, Westminster, London, 5-7 June 1984.