Search History Select to load keywords (dateIssued equals "[2500 TO 2565]") AND (dateIssued equals "[2550 TO 2559]") AND (author equals "วรณพ วิยกาญจน์") AND (dateIssued equals "2557") AND (subject equals "ปะการัง") (subject equals "Catalysts") AND (subject equals "Proton exchange membrane fuel cells") AND (subject equals "เซลล์เชื้อเพลิง") AND (author equals "สวภพ หาญพิทักษ์ญาติ") AND (dateIssued equals "2557")
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