Edward M. Granger, Lionel R. Baker, chairmen/editors ; cosponsored by Sira Ltd. Anthony J. Devaney, Richard H.T. Bates, chairmen/editors. John R. Batzler, Paul Henkel, chairmen/editors. David Casasent, Ernest L. Hall, chairmen/editors. Michael I. Current, Devendra K. Sadana, chairmen/editors. Tung H. Jeong, Jacques E. Ludman, chairmen/editors.