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Issues
- #1 #1 March-April 1971
- #2 #2 May-June 1971
- #3 #3 July-August 1971
- #4 #4 September-October 1971
- #5 #5 November-December 1971
- #6 #6 January-February 1972
- #7 #7 March-April 1972
- #8 #8 May-June 1972
- #9 #9 July-August 1972
- #10 #10 September-October 1972
- #11 #11 November-December 1972
- #12 #12 January-February 1973
- #13 #13 March-April 1973
- #14 #14 June-July 1973
- #15 #15 August-September 1973
- #16 #16 October-November 1973
- #17 #17 December 1973-January 1974
- #18 #18 February-March 1974
- #19 #19 September 1977
- #20 #20 October 1977
- #21 #21 December 1977
- #22 #22 February 1978
- #23 #23 April 1978
- #24 #24 June 1978
- #25 #25 August-September 1978