1960
January January; 45 (1): 11 - 133	February February; 45 (2): 135 - 242	March March; 45 (3): 243 - 357
April April; 45 (4): 359 - 506	May May; 45 (5): 507 - 664	June June; 45 (6): 665 - 810
July July; 45 (7): 811 - 970	August August; 45 (8): 971 - 1168	September September; 45 (9): 1169 - 1312
October October; 45 (10): 1313 - 1455	November November; 45 (11): 1457 - 1557	December December; 45 (12): 1559 - 1734