Search History Select to load keywords (subject equals "Silica") AND (subject equals "Catalysts") AND (subject equals "Gold") AND (dateIssued equals "2008") (author equals "วิเชฏฐ์ คนซื่อ") AND (author equals "จิรารัช กิตนะ") AND (author equals "ชัญญาพัชญ์ แสนเทศธัญวัฒน์") AND (author equals "รชตะ มณีอินทร์")
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