1971
January January; 105 (1): 1 - 454	February February; 105 (2): 455 - 684.1	March March; 105 (3): 685 - 1236
April April; 106 (1): 1 - 295	May May; 106 (2): 297 - 714.1	June June; 106 (3): 717 - 1050
July July; 107 (1): 1 - 389	August August; 107 (2): 391 - 592	September September; 107 (3): 593 - 928
October October; 108 (1): 1 - 619	November November; 108 (2): 621 - 957	December December; 108 (3): 959 - 1433