Issues
- #1 #1 September 1971
- #2 #2 November 1971
- #3 #3 March 1972
- #4 #4 May 1972
- #5 #5 July 1972
- #6 #6 September 1972
- #7 #7 November 1972
- #8 #8 January 1973
- #9 #9 March 1973
- #10 #10 May 1973
- #11 #11 July 1973
- #12 #12 September 1973
- #13 #13 November 1973
- #14 #14 January 1974
- #15 #15 March 1974
- #16 #16 May 1974
- #17 #17 July 1974
- #18 #18 September 1974
- #19 #19 November 1974
- #20 #20 January 1975
- #21 #21 March 1975
- #22 #22 May 1975
- #23 #23 July 1975
- #24 #24 September 1975
- #25 #25 November 1975
- #26 #26 January 1976
- #27 #27 March 1976
- #28 #28 May 1976
- #29 #29 July 1976
- #30 #30 September 1976
- #31 #31 November 1976
- #32 #32 January 1977
- #33 #33 March 1977
- #34 #34 May 1977
- #35 #35 July 1977
- #36 #36 September 1977
- #37 #37 November 1977
- #38 #38 January 1978
- #39 #39 March 1978
- #40 #40 May 1978
- #41 #41 July 1978
- #42 #42 September 1978
- #43 #43 December 1978
- #44 #44 February 1979
- #45 #45 April 1979
- #46 #46 June 1979
- #47 #47 August 1979
- #48 #48 October 1979
- #49 #49 December 1979
- #50 #50 March 1980
- #51 #51 May 1980
- #52 #52 August 1980
- #53 #53 October 1980
- #54 #54 November 1980
- #55 #55 March 1981
- #56 #56 May 1981
- #57 #57 July 1981
- #58 #58 September 1981
- #59 #59 November 1981
- #60 #60 January 1982
- #61 #61 March 1982
- #62 #62 June 1982
- #63 #63 July 1982