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Information × Registration Number 0108U000555, ( 0211U006160  ) R & D request Title Geological-industrial criteria of quality estimation of graphic pegmatites, colored quartz, quardite, petrified wood Head Баранов П.М., Registration Date 11-02-2008 Organization National Technical University Dnipro Polytechnic popup.description1 popup.nrat_date 2024-12-10 Close