Issue 69 Vol 4 # 1
January

Issue 70 Vol 4 # 2
February

Issue 71 Vol 4 # 3
March

Issue 72 Vol 4 # 4
April

Issue 73 Vol 4 # 5
May

Issue 74 Vol 4 # 6
June

Issue 75 Vol 4 No 7
July

Issue 76 Vol 4 # 8
August

Issue 77 Vol 4 No 9
September

Issue 78 Vol 4 # 10
October

Issue 79 Vol 4 # 11
November

Issue 80 Vol 4 # 12
December