by Melvin Calvin ...[et al.]. by Milton Handler ... [et al.]. by Morris A. Levin...[et al.]. by Pa Chin ...[et al.]. by A. J. Panshin ...[et al.]. by Louis Henkin ... [et al.]. by Mario Einaudi ...[et al.]. by Madan G. Singh ... [et al.]. by Marcel Barrere ...[et al.]. edited by Melvin S. Newman ...[et al.].