1979
January January; 25 (1): 1 - 213	February February; 25 (2 Pt 1): 217 - 387 February; 25 (2 Pt 2): 1 - 318	March March; 25 (3): 389 - 563
April April; 26 (1): 1 - 155	May May; 26 (2): 161 - 3401	June June; 26 (3): 345 - 590
July July; 27 (1): 1 - 164	August August; 27 (2): 165 - 321	September September; 27 (3): 325 - 466
October October; 28 (1): 1 - 167	November November; 28 (2): 169 - 375	December December; 28 (3): 377 - 514