Edited by H. H. Cole and P. T. Cupps. edited by E. G. Derouane and A. A. Lucas. edited by A. D. McIntyre and C. F. Mills. edited by A. H. Rose and J. F. Wilkinson. edited by C. R. Brundle and A. D. Baker. edited by A.H.Rose and D. W. Tempest. edited by M. J. Blackie and J. B. Dent. edited by H.W. Doelle and C.-G. Hed鈋n. edited by J. W. S. Hearle and R. H. Peters. edited by W. J. Irvine and J. F. Porter.