edit by P. M. Whelan and M. J. Hodgson edit by J. B. Heaton and N. D. Turton edit by T. C. Collocott and A. B. Dobson edit by R. E. D. Bishop and D. C. Johnson edit by C. J. Brumfit and K. Johnson edit by A. J. Thomson and A. V. Martinet edit by C. K. Ogden and I. A. Richards edit by C. T. J. Dodson and T. Poston edit by David Campton and A. L. Jones edit by J. D. Gilman and John Clive