Calendar
MondayM
TuesdayT
WednesdayW
ThursdayT
FridayF
SaturdayS
SundayS
December 1977
12
13
14
15
16
17
18
19
20
21
22
23
24
25
January 1978
26
27
28
29
30
31
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
February 1978
30
31
1
2
3
4
5