1979
Vol 20 # 1
Spring
Vol 20 # 2
Summer
Vol 20 # 3/4
Autumn/Winter
1980
Vol 21 # 1
Spring
Vol 21 # 2
Summer
Vol 21 # 3
Fall
Vol 21 # 4
Winter
1981

Vol 22 # 1

Vol 22 # 2

Vol 22 # 3

Vol 22 # 4
1982
Vol 23 # 1
Vol 23 # 2
Vol 23 # 3/4
Vol 23 # 5
1983
Vol 24 # 1
Vol 24 # 2
March/April
Vol 24 # 3
Vol 24 # 4/5
July-October

November/December
1984

Vol 25 # 1

Vol 25 # 2 - March/April

Vol 25 # 3

Vol 25 # 4/5 - July-October

Vol 25 # 6
1985
Vol 26 # 1
Vol 26 # 2
Vol 26 # 3/4
May-August
Vol 26 # 5
September/October
Vol 26 # 16
1986
Vol 27 # 1
Vol 27 # 2
Vol 27 # 3/4
Vol 27 # 5
September/October
Vol 27 # 6
1987
Vol 28 # 1
Winter
Vol 28 # 2
Spring
Vol 28 # 3
Summer
Vol 28 # 4
Autumn
1988
Vol 29 # 1
Winter
Vol 29 # 2
Spring
Vol 29 # 3
Summer
Vol 29 # 4
Autumn