Issue #180 Dec 21, 1976 Issue #181 Jan 25, 1977 Issue #182 Feb 22, 1977 Issue #183 Mar 22, 1977 Issue #184 Apr 26, 1977 Issue #185 May 24, 1977 Issue #186 Jun 21, 1977 Issue #187 Jul 26, 1977 Issue #188 Aug 24, 1977 Issue #189 Sep 27, 1977 Issue #190 Oct 25, 1977 Issue #191 Nov 22, 1977 Issue #192 Dec 27, 1977 Issue #193 Jan 24, 1978 Issue #194 Feb 21, 1978 Issue #195 Mar 28, 1978 Issue #196 Apr 25, 1978 Issue #197 May 23, 1978 Issue #198 Jun 27, 1978 Issue #199 Jul 25, 1978