Search History Select to load keywords (dateIssued equals "[1957 TO 1999]") AND (dateIssued equals "[1990 TO 1999]") AND (subject equals "Polystyrene") AND (subject equals "Polymers") AND (author equals "Somchoke Lauhasurayotin") (author equals "ผุสตี ปริยานนท์") AND (author equals "รชตะ มณีอินทร์") AND (dateIssued equals "2560") AND (author equals "สุธิโรจน์ มีสวัสดิ์") AND (subject equals "กบ")
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