<?xml version="1.0" encoding="UTF-8"?><rdf:RDF xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:dc="http://purl.org/dc/elements/1.1/"><rdf:Description rdf:about="http://dublincore.org/documents/dcq-html/"><dc:title>METHODES NUMERIQUES POUR LES PROBLEMES DE DIFFRACTION</dc:title><dc:creator>system-user#admin_population</dc:creator><dc:publisher>system-user#admin_population</dc:publisher><dc:contributor>system-user#admin_population</dc:contributor><dc:date>2026-06-17</dc:date><dc:type>Text</dc:type><dc:format>text/html</dc:format><dc:identifier>courseContent://89467072-d5f4-496a-9764-2c521ea04adf</dc:identifier><dc:language>fr</dc:language><dc:coverage>fr</dc:coverage></rdf:Description></rdf:RDF>