by Morris A. Levin ... [et al.]. by Louis Henkin ... [et al.]. by Harold E. Helms ... [et al.]. by John A. King ... [et al.]. by Daniel J. Levinson ... [et al.]. by Gordon Culp ... [et al.]. by Jose L. Bravo ... [et al.]. by Robert U. Ayres ... [et al.]. by S.H. Lin ... [et al.]. editors, D. Emin ... [et al.].