1978
January January; 13 (1): 1 - 136	February February; 13 (2): 137 - 347	March March; 13 (3): 349 - 554
April April; 13 (4): 555 - 703	May May; 13 (5): 705 - 897	June June; 13 (6): 899 - 1058
July July; 14 (1): 1 - 158	August August; 14 (2): 159 - 276	September September; 14 (3): 277 - 516
October October; 14 (4): 517 - 641	November November; 14 (5): 643 - 799	December December; 14 (6): 801 - 933