Programen egiaztapena eta eratorpena
| Image |  |
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| Description | scientific book |
| Author/s |
author: Arantza Diaz de Ilarraza Sanchez Xabier Arregi Iparragirre Francisca Lucio Carrasco |
| Publication date | 1993 |
| Language | Basque |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |