edited by I.D. Morton, A.J. MacLeod. edited by E. S. Pearson, H. O. Hartley. edited by G.K. Horton [and] A.A. Maradudin. edited by C.W. Horton, Jr. and L.E. Reichl. edited by A. Parker and B.W. Sellwood. edited by B.J. Berkowitz and R.O. Scattergood. edited by B.D. Hames and D. Rickwood. edited by J.B. Wilkinson, R.J. Moore. edited by E. Alison Flood. edited by Brian J.B. Wood.