Issue #159 Feb 08, 1972 Issue #160 Apr 04, 1972 Issue #161 May 09, 1972 Issue #162 Jun 06, 1972 Issue #163 Jul 04, 1972 Issue #164 Aug 01, 1972 Issue #165 Aug 29, 1972 Issue #166 Oct 03, 1972 Issue #167 Oct 31, 1972 Issue #168 Nov 28, 1972 Issue #169 Jan 02, 1973 Issue #170 Feb 06, 1973 Issue #171 Mar 06, 1973 Issue #172 Apr 03, 1973 Issue #173 May 08, 1973 Issue #174 Jun 05, 1973 Issue #175 Jul 03, 1973 Issue #176 Jul 31, 1973 Issue #177 Aug 28, 1973 Issue #178 Sep 25, 1973