Năm 1978 có bao nhiêu ngày Thứ 4

4/1/1978 11/1/1978 18/1/1978 25/1/1978 1/2/1978 8/2/1978 15/2/1978 22/2/1978 1/3/1978 8/3/1978 15/3/1978 22/3/1978 29/3/1978 5/4/1978 12/4/1978 19/4/1978 26/4/1978 3/5/1978 10/5/1978 17/5/1978 24/5/1978 31/5/1978 7/6/1978 14/6/1978 21/6/1978 28/6/1978 5/7/1978 12/7/1978 19/7/1978 26/7/1978 2/8/1978 9/8/1978 16/8/1978 23/8/1978 30/8/1978 6/9/1978 13/9/1978 20/9/1978 27/9/1978 4/10/1978 11/10/1978 18/10/1978 25/10/1978 1/11/1978 8/11/1978 15/11/1978 22/11/1978 29/11/1978 6/12/1978 13/12/1978 20/12/1978 27/12/1978