Notes:
Alfred Sundel (Associate Editor); Helene Lecar (Assistant Editor); Jane Elizabeth Churchman (Copy Editor); Leonard Cole (Art Director); Meyer A. Kaplan (Production Director); European Advisory Board Stig Jensen (Denmark); Kai Brunila (Finland); Jean Chapelle (France); Heinz Asmussen (Germany); Gerald Roord (the Netherlands); Martin Nielsen (Norway); Rolf Janson (Sweden); Patricia Schooling (United Kingdom)