Concursul de chimie ”Raluca Ripan”- etapa județeană 2023 May 22, 2023 in Faze Județene, Noutăți, Olimpiade / Concursuri 22.05.2023_Rezultate-Concurs-de-chimie-R.Ripan_etapa-judeteana-2023_dupa-contestatii 21.05.2023_Rezultate-Concurs-de-chimie-R.Ripan_etapa-judeteana-2023_inainte-de-contestatii 16.05.2023_Criterii-de-calificare-etapa-nationala-Concurs-R.Ripan_premiere-etapa-jud_2023
