Edited by Milton E. Wadsworth and Franklin T. Davis. edited by Norman Abramson [and] Franklin F. Kuo. edited by Alan G. Walton and Sharon K. Hammer. edited by Malcolm R. Smyth and Johannes G. Vos. edited by Ian W. Knowles and Roger T. Lewis. edited by Allan K. Smith and Sidney J. Circle. edited by David F. Hendry and Kenneth F. Wallis. edited by G.D. Parfitt and Angelos V. Patsis. edited by Peter H. Graham and Susan C. Harris. edited by Robert S. Anderssen and Frank R. de Hoog.