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لغة المحتوى

1 نتائج 'preservation techniques'

Preservation techniques → Conservation techniques
Cultural property preservation
Restoration
Preservation techniques
Culture > Cultural policy and planning
Técnica de conservación (es), Técnica de preservación (es), Средства и методы консервации (ru), Средства и методы предохранения от порчи (ru), تقنيات الحفظ (ar), اساليب الحفظ (ar), Technique de conservation (fr), Technique de préservation (fr)
http://vocabularies.unesco.org/thesaurus/concept6361