edit by Richard N.Aufmann... [et al edit by Richard N.Aufmann...[et al edit by Richard N.Aufmann... [et al] edit by Richard N.Aufmann...[et al] edit by Richard Huseman...[et al edit by Donald G.Kaufman...[et al edit by Richard Huseman...[et al] edit by Donald G.Kaufman...[et al] edit by Michael D.Morgan...[et al edit by Richard A.Brealey...[et al