Search History Select to load keywords (type equals "Thesis") AND (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Catalysts") AND (subject equals "ไฮโดรจีเนชัน") AND (author equals "สุทธิชัย สุรสมภพ") (type equals "Thesis") AND (subject equals "ตัวเร่งปฏิกิริยา") AND (subject equals "Catalysts") AND (subject equals "ไฮโดรจีเนชัน") AND (subject equals "ตัวเร่งปฏิกิริยาโคบอลต์") (type equals "Thesis") AND (dateIssued equals "[2000 TO 2099]") AND (subject equals "ปริญญาดุษฎีบัณฑิต") AND (dateIssued equals "[2000 TO 2009]") AND (dateIssued equals "2008")
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