edited by Alden T. Vaughan & Edward W. Clark. edited by Allen R. Hanson, Edward M. Riseman. edited by Laurence J.C. Ma and Edward W. Hanten. edited by Bruce G. Buchanan, Edward H. Shortliffe. edited by B. P. Straughan and S. Walker. edited by Baldwin H. Tom, Howard R. Six. edited by Dudley Stamp and Audrey N. Clark. edited by Gilbert R. Speich and John B. Clark. edited by Joginder Lal and James E. Mark.