المؤلفون: Tabernero Urbieta, Arantxa, Medina Jiménez, José María, Herrero González, Sandra
الوصول الحر: https://www.europeana.eu/item/2022712/lod_oai_gredos_usal_es_10366____76273_ent0?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
المؤلفون: David González, Sandra Vanessa
الوصول الحر: https://www.europeana.eu/item/2022712/lod_oai_gredos_usal_es_10366____130078_ent0?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest