January 1977
MonTueWedThuFriSatSun
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
30
31
1 2 3 4 5 6
February 1977
MonTueWedThuFriSatSun
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
1 2 3 4 5 6
March 1977
MonTueWedThuFriSatSun
28 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
30
31
1 2 3
April 1977
MonTueWedThuFriSatSun
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
30
1
May 1977
MonTueWedThuFriSatSun
25 26 27 28 29 30 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
30
31
1 2 3 4 5
June 1977
MonTueWedThuFriSatSun
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
30
1 2 3
July 1977
MonTueWedThuFriSatSun
27 28 29 30 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
30
31
August 1977
MonTueWedThuFriSatSun
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
30
31
1 2 3 4
September 1977
MonTueWedThuFriSatSun
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
30
1 2
October 1977
MonTueWedThuFriSatSun
26 27 28 29 30 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
30
31
1 2 3 4 5 6
November 1977
MonTueWedThuFriSatSun
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
30
1 2 3 4
December 1977
MonTueWedThuFriSatSun
28 29 30 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
30
31
1