1979
January January; 29 (1): 1 - 421	February February; 29 (2): 423 - 832	March March; 29 (3): 833 - 1234
April April; 30 (1): 1 - 420	May May; 30 (2): 421 - 641	June June; 30 (3): 643 - 954
July July; 31 (1): 1 - 263	August August; 31 (2): 265 - 578	September September; 31 (3): 579 - 855
October October; 32 (1): 1 - 355	November November; 32 (2): 357 - 703	December December; 32 (3): 705 - 1057