1972
January January 1972; 23 (1): 1 - 66	February February 1972; 23 (2): 69 - 126	March March 1972; 23 (3): 127 - 181
April April 1972; 23 (4): 183 - 239	May May 1972; 23 (5): 241 - 310	June June 1972; 23 (6): 311 - 376
September September 1972; 23 (9): 515 - 580	October October 1972; 23 (10): 581 - 634	November November 1972; 23 (11): 635 - 699

1972 1972; 23 (7): 377 - 451 1972; 23 (8): 453 - 513