editor, Robert C. Weast ; associate editor, Melvin J. Astle. editor, Robert C. Weast ; associate editor, Melvin J. Astle, William H. Beyer. editors, Robert C. Weast, Melvin J. Astle. editor-in-chief, Robert C. Weast ; associate editors, Melvin J. Astle, William H. Beyer. editor, Roger M. Barkin ; associate editor, Peter Rosen. editor, Roger F. Steinert ; associate editors, David F. Chang ... [et al.]. editor, Edouard Kurstak ; associate editor, Raymond G. Marusyk. generaleditor, Robert Muchembled ; associate editor, WilliamMonter. editor, Richard Gertner, associate editor, William Pay. editor, Marc F. Swiontkowski ; associate editor, Steven D. Stovitz.