1971
January January; 32 (1): 1 - 123	February February; 32 (2): 127 - 293	March March; 32 (3): 299 - 445
April April; 32 (4): 449 - 584	May May; 32 (5): 587 - 691	June June; 32 (6): 709 - 867
July July; 33 (1): 1 - 190	August August; 33 (2): 171 - 374	September September; 33 (3): 377 - 566
October October; 33 (4): 567 - 716	November November; 33 (5): 719 - 872	December December; 33 (6): 877 - 1002