by (United States)Robert S.Feldman;by (United States)Lane K.Anderson; by (United States)Robert S.Feldman;by (United States)Charles P.Bonini; by (United States)Thomas B.Holman;by (United States)Paul K.Andersen; by (United States)Robert Adams;by (United States)Sherwood Anderson; by (United States)Robert S.Feldman; (United States)Prentice-Hall,Inc.; by (United States)Robert B.Ekelund;by (United States)E.M.James; by (United States)Robert E.Swindle;by (United States)John Algeo; by (United States)Robert J.Gordon;by (United States)L.G.Reynolds; by (United States)Ronald Wardhaugh;by (United States)Wallace L.Anderson; by (United States)John p.J.Pinel;by (United States)Paul Anderson;