Năm 1964 có bao nhiêu ngày Thứ 4

1/1/1964 8/1/1964 15/1/1964 22/1/1964 29/1/1964 5/2/1964 12/2/1964 19/2/1964 26/2/1964 4/3/1964 11/3/1964 18/3/1964 25/3/1964 1/4/1964 8/4/1964 15/4/1964 22/4/1964 29/4/1964 6/5/1964 13/5/1964 20/5/1964 27/5/1964 3/6/1964 10/6/1964 17/6/1964 24/6/1964 1/7/1964 8/7/1964 15/7/1964 22/7/1964 29/7/1964 5/8/1964 12/8/1964 19/8/1964 26/8/1964 2/9/1964 9/9/1964 16/9/1964 23/9/1964 30/9/1964 7/10/1964 14/10/1964 21/10/1964 28/10/1964 4/11/1964 11/11/1964 18/11/1964 25/11/1964 2/12/1964 9/12/1964 16/12/1964 23/12/1964 30/12/1964