Search History Select to load keywords (type equals "Thesis") AND (subject equals "Catalysts") AND (dateIssued equals "[1988 TO 1999]") AND (dateIssued equals "[1990 TO 1999]") (author equals "ปิโยรส ทองเกิด") AND (author equals "นนทิวิชญ ตัณฑวณิช") AND (author equals "กิ่งแก้ว วัฒนเสริมกิจ")
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