edited by Jay P. Sanford, James P. Luby. edited by Edmund J. Farrell, James R. Squire. edited by Gary R. Orren and Nelson W. Polsby. edited by Robert C. Whitford and James R. Foster. edited by Stanford Wessler. edited by J.M. Poate, James W. Mayer. edited by E. David Crawford, Thomas A. Borden. edited by Edwin H. Gaylord, Jr., Charles N. Gaylord. edited by Joginder Lal and James E. Mark. edited by John J. Bergan, James S.T. Yao.