Search History Select to load keywords (subject equals "Polyethylene") AND (subject equals "โพลิเอทิลีน") AND (subject equals "ยาง") AND (author equals "Pornpirom Moteplay") AND (subject equals "Maleic anhydride") AND (subject equals "Copolymers") (author equals "Sujitra Wongkasemjit") AND (dateIssued equals "[2002 TO 2009]") AND (subject equals "Coatings") AND (dateIssued equals "2004") AND (subject equals "Titanium dioxide")
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