 |
| |||
| cinta de audio; cinta de sonido | |||
| audio tape: 13 phrases in 8 subjects |
| Communications | 4 |
| Electronics | 1 |
| Information technology | 2 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Patents | 2 |
| Sound recording | 1 |
| Technology | 1 |
|
| |||
| cinta de audio; cinta de sonido | |||
| audio tape: 13 phrases in 8 subjects |
| Communications | 4 |
| Electronics | 1 |
| Information technology | 2 |
| Microsoft | 1 |
| Natural sciences | 1 |
| Patents | 2 |
| Sound recording | 1 |
| Technology | 1 |