1989
January January; 52 (1): 3 - 44	February February; 52 (2): 47 - 88	March March; 52 (3): 93 - 132
April April; 52 (4): 134 - 176	May May; 52 (5): 179 - 220	June June; 52 (6): 221 - 264
July July; 53 (1): 2 - 44	August August; 53 (2): 45 - 88	September September; 53 (3): 92 - 139
October October; 53 (4): 151 - 196	November November; 53 (5): 199 - 248	December December; 53 (6): 251 - 308