1978
January January; 51 (601): 1 - 80	February February; 51 (602): 81 - 160	March March; 51 (603): 161 - 240
April April; 51 (604): 241 - 320	May May; 51 (605): 321 - 400	June June; 51 (606): 401 - 480
July July; 51 (607): 481 - 562	August August; 51 (608): 563 - 656	September September; 51 (609): 657 - 754
October October; 51 (610): 755 - 842	November November; 51 (611): 843 - 942	December December; 51 (612): 943 - 1030