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Information × Registration Number 0112U002688, ( 0214U003038  0216U002071  0217U002235  ) R & D request Title Complex data base creation for physical-chemical features of precious stones considering to Ukrainian jewellery market. Head Беліченко О.П., Registration Date 11-02-2012 Organization State Gemmological Centre of Ukraine popup.description1 popup.nrat_date 2024-12-10 Close