المؤلفون: Pernot, Hubert (1870-1946). Éditeur scientifique, Kofinis, Yanis. Chant
الوصول الحر: https://www.europeana.eu/item/9200516/ark__12148_bpt6k1081048h?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest
الوصول الحر: https://www.europeana.eu/item/9200516/ark__12148_bpt6k1081032n?utm_source=api&utm_medium=api&utm_campaign=YuvuWBeCaTest