Search History Select to load keywords (type equals "Thesis") AND (dateIssued equals "[1957 TO 1999]") AND (dateIssued equals "[1990 TO 1999]") AND (subject equals "Polystyrene") AND (dateIssued equals "1996") AND (author equals "Sorramit Horboonmasuth") AND (subject equals "โพลิเอไมด์") (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "คณิตศาสตร์ -- การศึกษาและการสอน") AND (subject equals "Evaluation") AND (subject equals "การประเมิน") AND (dateIssued equals "2537") AND (subject equals "Mathematics -- Study and teaching")
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