January 1980
Issue 1
February 1980
Issue 2
March 1980
Issue 3
April 1980
Issue 4
May 1980
Issue 5
June 1980
Issue 6
July 1980
Issue 7
August 1980
Issue 8
September 1980
Issue 9
October 1980
Issue 10
November 1980
Issue 11
December 1980
Issue 12