by (United States)Nancy Stern;by (United States)Robert A.Stern;by (United States)Donald J.Bonald; by (United States)D.L.Emblen;by (United States)Donald H.;by (United States)Donald C.J.; by (United States)Atehur H.Doerr;by (United States)Jerome F.Coling;by (United States)Donald H.Sander by (United States)Joelle S.; (United States)Robert C.;by (United States)Mary M.; by (United States)Eldon D.Enger;by (United States)Bradley F.Smith;by (United States)Donald Chand; by (United States)Charles A.Schuler;by (United States)Richard J.Fowler;by (United States)Ronald M.At by (United States)Andre A.Moenssens;by (United States)Fred E.Inbau;by (United States)Ronald J.Baciga by (United States)Yefim Fasser;by (United States)Donald Bertter;by (United States)Roger L.Freeman; by (United States)Donald D.R.;by (United States)Robert C.;by (United States)John C.Merrill...[et al. by (United States)Thomas M.Cook;by (United States)Robert A.Russell;by (United States)Ricky W.Griffin