Search History Select to load keywords (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Proton exchange membrane fuel cells") AND (subject equals "Fuel cells") AND (subject equals "Catalysts") AND (subject equals "เซลล์เชื้อเพลิงชนิดเมมเบรนแลกเปลี่ยนโปรตอน") (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Proton exchange membrane fuel cells") AND (subject equals "Fuel cells") AND (dateIssued equals "2552") AND (author equals "ศราวลี ธนศิลป์")
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