edited by C.R. Brundle and A.D. Baker. edited by G.G. Birch and K.J. Parker. edited by A.R. Butler & M.J. Perkins. edited by C.A. Brandly and C.E. Cornelius. edited by I.M. MacLeod and A.D. Heher. edited by R. Baran and R.P.R. Dawber. edited by A.R. Butler and M.J. Perkins. edited by C.A. Brebbia and J.J. Connor. edited by G. G. Birch and K. J. Parker. edited by A.R. Bunsell ... [et al.].