Edited by J. Lewis and R.G. Wilkins. edited by C.J. Harris and S.A. Billings. edited by A.H.Rose and J.F. Wilkinson. edited by S. Bennett and D.A. Linkens. edited by A. H. Rose and J. F. Wilkinson. edited by J.R. Norris [and] D.W. Ribbons. edited by W.A.D. Griffiths and D.S. Wilkinson. edited by R.M. Latanision and J.R. Pickens. edited by J.R. Norris and M.H. Richmond. edited by W. E. Lewis and S. Tandanand.