1966
January January; 6 (1): 1 - 68	February February; 6 (2): 69 - 136	March March; 6 (3): 137 - 196
April April; 6 (4): 203 - 271	May May; 6 (5): 273 - 336	June June; 6 (6): 339 - 398
July July; 7 (1): 1 - 52	August August; 7 (2): 53 - 105	September September; 7 (3): 107 - 158
October October; 7 (4): 159 - 211	November November; 7 (5): 217 - 276	December December; 7 (6): 277 - 333