Issue #1761 Jan 13, 1972 Issue #1762 Jan 20, 1972 Issue #1763 Jan 27, 1972 Issue #1764 Feb 03, 1972 Issue #1765 Feb 10, 1972 Issue #1766 Feb 17, 1972 Issue #1767 Feb 24, 1972 Issue #1768 Mar 02, 1972 Issue #1769 Mar 09, 1972 Issue #1770 Mar 13, 1972 Issue #1771 Mar 23, 1972 Issue #1772 Mar 30, 1972 Issue #1773 Apr 06, 1972 Issue #1774 Apr 13, 1972 Issue #1775 Apr 20, 1972 Issue #1776 Apr 27, 1972 Issue #1777 May 04, 1972 Issue #1778 May 11, 1972 Issue #1779 May 18, 1972 Issue #1780 May 25, 1972