Search History Select to load keywords (subject equals "แผ่นดินไหว -- ไทย -- เชียงราย") AND (author equals "เกริก กิตติคุณ") AND (author equals "ศักดิธัช เสริมศรี") AND (author equals "พงษ์ตะวัน นันทศิริ") (type equals "Thesis") AND (dateIssued equals "[2000 TO 2099]") AND (subject equals "Catalysts") AND (subject equals "เอทิลีน") AND (dateIssued equals "2013") AND (subject equals "Metallocene catalysts")
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