Similar to 音声多重放送
1964年東京オリンピック
1964 Summer Olympics
Association for Computing Machinery
Association for Computing MachineryASTMインターナショナル
ASTM International
BRAC
BRAC (organisation)
0
0▼-1 trends
1
1▲8 trends
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11 (number)
12
12 (number)
13
13 (number)
19
19 (number)
40
40 (number)70
70 (number)
100
100
400
400 (number)
700
700 (number)
1000
1000 (number)
1000000
1,000,000
A2ステレオ
Zweikanalton
NICAM
NICAM
