Issue #141 Jan 05, 1971 Issue #142 Feb 16, 1971 Issue #143 Mar 30, 1971 Issue #144 May 18, 1971 Issue #145 Jun 29, 1971 Issue #146 Aug 17, 1971 Issue #147 Oct 05, 1971 Issue #148 Nov 16, 1971 Issue #149 Jan 04, 1972 Issue #150 Apr 01, 1972 Issue #151 May 16, 1972 Issue #152 May 16, 1972 Issue #153 Jun 27, 1972 Issue #154 Aug 15, 1972 Issue #155 Oct 03, 1972 Issue #156 Jan 01, 1973 Issue #157 Mar 01, 1973 Issue #158 Apr 01, 1973 Issue #159 Jun 01, 1973 Issue #160 Jul 01, 1973