1974
January January; 34 (1): 1 - 264	February February; 34 (2): 271 - 447	March March; 34 (3): 449 - 662
April April; 34 (4): 663 - 916	May May; 34 (5): 917 - 1262	June June; 34 (6): 1263 - 1523
July July; 34 (7): 1525 - 1760	August August; 34 (8): 1767 - 2142	September September; 34 (9): 2143 - 2423
October October; 34 (10): 2425 - 2833	November November; 34 (11): 2835 - 3157	December December; 34 (12): 3159 - 3520