editor, Leonard B. Nelson ; section editors, Michael J. Bartiss ... [et al.] editor-in-chief, Leonard R. Johnson ; associate editors, Fayez K. Ghishan ... [et al.] editor, Roscoe R. Robinson ; associate editors, Vincent W. Dennis ... [et al.]. editor, James G. Adams ; associate editors, Erik D. Barton ... [et al.] editor, Robert H Mathog ; associate editors, Michael A. Carron, Terry Y. Shibuya. editor, Walter M. Whitehouse ; associate editors, Joseph J. Bookstein ...[et al.]. senior editors, Leonard L. Gunderson, Joel E. Tepper ; [associate editors, Jeffrey A. Bogart ... et al.]