1975
January January; 15 (1): 1 - 81	February February; 15 (2 Pt 1): 83 - 180 February; 15 (2 Pt 2): 1 - 332	March March; 15 (3): 181 - 286
April April; 15 (4): 287 - 389	May May; 15 (5): 391 - 501	June June; 15 (6): 505 - 631
July July; 15 (7): 633 - 744	August August; 15 (8): 747 - 852	September September; 15 (9): 855 - 971
October October; 15 (10): 975 - 1091	November November; 15 (11): 1095 - 1164	December December; 15 (12): 1167 - 1249