1974
January January; 76 (1): 1 - 168	February February; 76 (2): 169 - 390	March March; 76 (3): 391 - 624
April April; 76 (4): 625 - 848	May May; 77 (1): 1 - 168	June June; 77 (2): 169 - 394
July July; 77 (3): 395 - 612	August August; 77 (4): 613 - 820	September September; 78 (1): 35 - 575
October October; 78 (2): 579 - 797	November November; 78 (3): 799 - 966	December December; 78 (4): 967 - 1249