Issue #160 Oct 31, 1972 Issue #161 Nov 28, 1972 Issue #162 Jan 02, 1973 Issue #163 Feb 06, 1973 Issue #164 Mar 06, 1973 Issue #165 Apr 03, 1973 Issue #166 May 08, 1973 Issue #167 Jun 05, 1973 Issue #168 Jul 03, 1973 Issue #169 Jul 31, 1973 Issue #170 Aug 28, 1973 Issue #171 Sep 25, 1973 Issue #172 Oct 23, 1973 Issue #173 Nov 20, 1973 Issue #174 Dec 18, 1973 Issue #175 Jan 29, 1974 Issue #176 Mar 05, 1974 Issue #177 Apr 02, 1974 Issue #178 Apr 30, 1974 Issue #179 Jun 04, 1974