¿Qué es la productividad?
| Year | 1957 |
|---|---|
| Country | Spain |
| Director | José López Clemente |
| Cinematography | Manuel Rojas |
| Scriptwriters | José López ClementeF. Donis |
| Editing | Rafael Simancas |
| Genres | DocumentaryShort film |
| Runtime | 12 min. |
- Cast
| Year | 1957 |
|---|---|
| Country | Spain |
| Director | José López Clemente |
| Cinematography | Manuel Rojas |
| Scriptwriters | José López ClementeF. Donis |
| Editing | Rafael Simancas |
| Genres | DocumentaryShort film |
| Runtime | 12 min. |