1960
January January 1; 8 (1): 1 - 300	March March 1; 8 (2): 301 - 488	May May 1; 8 (3): 489 - 685
July July 1; 8 (4): 687 - 906	September September 1; 8 (5): 907 - 1144	November November 1; 8 (6): 1145 - 1289