Search History Select to load keywords (dateIssued equals "[2000 TO 2099]") AND (subject equals "Polymerization") AND (subject equals "Polystyrene") AND (subject equals "โพลิเมอไรเซชัน") AND (dateIssued equals "2012") (dateIssued equals "[2500 TO 2565]") AND (author equals "ชัชวาล ใจซื่อกุล") AND (dateIssued equals "[2550 TO 2559]") AND (subject equals "แมลง") AND (author equals "มารุต เฟื่องอาวรณ์")
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