Năm 1984 có bao nhiêu ngày Thứ 7

7/1/1984 14/1/1984 21/1/1984 28/1/1984 4/2/1984 11/2/1984 18/2/1984 25/2/1984 3/3/1984 10/3/1984 17/3/1984 24/3/1984 31/3/1984 7/4/1984 14/4/1984 21/4/1984 28/4/1984 5/5/1984 12/5/1984 19/5/1984 26/5/1984 2/6/1984 9/6/1984 16/6/1984 23/6/1984 30/6/1984 7/7/1984 14/7/1984 21/7/1984 28/7/1984 4/8/1984 11/8/1984 18/8/1984 25/8/1984 1/9/1984 8/9/1984 15/9/1984 22/9/1984 29/9/1984 6/10/1984 13/10/1984 20/10/1984 27/10/1984 3/11/1984 10/11/1984 17/11/1984 24/11/1984 1/12/1984 8/12/1984 15/12/1984 22/12/1984 29/12/1984