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| previa instancia; previa solicitud; a requerimiento; a petición | |||
| English thesaurus | |||
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| o.r. (KatjaCat) | |||
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on request : 25 phrases in 11 subjects |
| Aviation | 1 |
| Chemistry | 1 |
| Communications | 4 |
| General | 2 |
| Insurance | 2 |
| Law | 2 |
| Medical | 6 |
| Patents | 4 |
| Politics | 1 |
| Telegraphy | 1 |
| United Nations | 1 |