1970
January Vol 45, Num 1: 1 - 162 Vol 45, Num 1s: 165 - 187	February Vol 45, Num 2: 189 - 358	March Vol 45, Num 3: 361 - 519 Vol 45, Num 3s: 521 - 554
April Vol 45, Num 4: 555 - 727	May Vol 45, Num 5: 729 - 899	June Vol 45, Num 6: 901 - 1053
July Vol 46, Num 1: 1 - 170	August Vol 46, Num 2: 173 - 332	September Vol 46, Num 3: 333 - 491
October Vol 46, Num 4: 493 - 660	November Vol 46, Num 5: 661 - 833	December Vol 46, Num 6: 837 - 987