| |||
| regímenes contributivos; sistemas contributivos | |||
| |||
| régimen contributivo | |||
|
contributory schemes : 5 phrases in 3 subjects |
| Insurance | 2 |
| Social science | 1 |
| Statistics | 2 |
| |||
| regímenes contributivos; sistemas contributivos | |||
| |||
| régimen contributivo | |||
|
contributory schemes : 5 phrases in 3 subjects |
| Insurance | 2 |
| Social science | 1 |
| Statistics | 2 |