Search History Select to load keywords (author equals "ชัชวาล ใจซื่อกุล") AND (dateIssued equals "[2550 TO 2559]") AND (dateIssued equals "2550") AND (author equals "กิ่งแก้ว วัฒนเสริมกิจ") (type equals "Thesis") AND (subject equals "Catalysts") AND (dateIssued equals "[1988 TO 1999]") AND (subject equals "Propane") AND (dateIssued equals "1995")
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