1979
January January; 104 (1): 1 - 284	February February; 104 (2): 285 - 570	March March; 104 (3): 571 - 850
April April; 104 (4): 851 - 1206	May May; 104 (5): 1207 - 1552	June June; 104 (6): 1553 - 1883
July July; 105 (1): 1 - 326	August August; 105 (2): 327 - 580	September September; 105 (3): 581 - 868
October October; 105 (4): 869 - 1050	November November; 105 (5): 1051 - 1280	December December; 105 (6): 1281 - 1508