editor, Peter Dineen ; associate editor, Gavin Hildick-Smith. editor, James Vinson ; associate editor, D.L. Kirkpatrick. editor, Robert C. Weast ; associate editor, Melvin J. Astle. editor, Roger F. Steinert ; associate editors, David F. Chang ... [et al.]. edited by Edward Green ; associate editor, Evan Spring. editor, Bert Laverick ; associate editor, E.Hammond. editor, E. Pungor ; associate editor, I. Buzas. editor, Richard Gertner, associate editor, William Pay. editor, Stephen L. Hauser ; associate editor, S. Andrew Josephson. editor, Robert C. Weast ; associate editor, Melvin J. Astle, William H. Beyer.