Edited by D. L. Douglass and F. W. Kunz. edited by R. W. Douglas and Bryan Ellis. edited by T. R. Addis and R. M. Muir. edited by C. E. Richards and A. C. Lynch. edited by G. G. Roberts and M. J. Morant. edited by D. R. Holmes and A. Rahmel. edited by P.J. Ellis and Y.C. Tang. edited by J. D. Williams and A. M. Geddes. Edited by D. Douglass and R.W. Schmitt. edited by A.G. Milnes and C.J. Miner.