All
1972
1973
1974
1975
1976
1977
1978
1979
1980
1972
Issue 1
August 1972
Main Cover
Issue 2
November 1972
Main Cover
1973
Issue 3
February 1973
Main Cover
Issue 4
May 1973
Main Cover
Issue 5
August 1973
Main Cover
1974
Issue 6
June 1974
Main Cover
Issue 7
September 1974
Main Cover
Issue 8
December 1974
Main Cover
1975
Issue 9
March 1975
Main Cover
Issue 10
June 1975
Main Cover
Issue 11
September 1975
Main Cover
Issue 12
December 1975
Main Cover
1976
Issue 13
March 1976
Main Cover
Issue 14
June 1976
Main Cover
Annual
Summer 1976
Main Cover
Issue 15
September 1976
Main Cover
Issue 16
December 1976
Main Cover
1977
Issue 17
March 1977
Main Cover
Issue 18
June 1977
Main Cover
Issue 19
September 1977
Main Cover
Issue 20
December 1977
Main Cover
1978
Issue 21
March 1978
Main Cover
Issue 22
June 1978
Main Cover
Issue 23
September 1978
Main Cover
Issue 24
December 1978
Main Cover
1979
Issue 25
March 1979
Main Cover
Issue 26
June 1979
Main Cover
Issue 27
September 1979
Main Cover
Issue 28
December 1979
Main Cover
1980
Issue 29
March 1980
Main Cover
Issue 30
June 1980
Main Cover
Issue 31
September 1980
Main Cover
Issue 32
December 1980
Main Cover
