المؤلفون: Nurmi, Juho
URL الوصول: https://www.europeana.eu/item/117/_2F1FB0AB_BCB8_4FB7_8E8A_5EE278DF5B4E?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCa
URL الوصول: https://www.europeana.eu/item/117/_D30A8EE1_91FA_4698_8908_8947F2B7C377?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCa