April 1980

Mon Mar 31, 1980	Tue Apr 1, 1980	Wed Apr 2, 1980	Thu Apr 3, 1980	Fri Apr 4, 1980	Sat Apr 5, 1980	Sun Apr 6, 1980
Mon Apr 7, 1980	Tue Apr 8, 1980	Wed Apr 9, 1980	Thu Apr 10, 1980	Fri Apr 11, 1980	Sat Apr 12, 1980	Sun Apr 13, 1980
Mon Apr 14, 1980	Tue Apr 15, 1980	Wed Apr 16, 1980	Thu Apr 17, 1980	Fri Apr 18, 1980	Sat Apr 19, 1980	Sun Apr 20, 1980
Mon Apr 21, 1980	Tue Apr 22, 1980	Wed Apr 23, 1980	Thu Apr 24, 1980	Fri Apr 25, 1980	Sat Apr 26, 1980	Sun Apr 27, 1980
Mon Apr 28, 1980	Tue Apr 29, 1980	Wed Apr 30, 1980	Thu May 1, 1980	Fri May 2, 1980	Sat May 3, 1980	Sun May 4, 1980