edited by H.D.L. Vervliet. edited by M.J. Collie. edited by M.T. Gillies. edited by C. H. Collier. edited by M. T. Gillies. edited by R. M. S. Smellie. edited by D.M. Glover. edited by Jean Mermet. edited by John P. Devlin. edited by K.O. Calvert.