1970
January January; 101 (1): 1 - 332	February February; 101 (2): 333 - 658	March March; 101 (3): 659 - 1096
April April; 102 (1): 1 - 298	May May; 102 (2): 299 - 606	June June; 102 (3): 607 - 884
July July; 103 (1): 1 - 274	August August; 103 (2): 277 - 528	September September; 103 (3): 529 - 842
October October; 104 (1): 1 - 609	November November; 104 (2): 611 - 1033	December December; 104 (3): 1035 - 1409