Search History Select to load keywords (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (dateIssued equals "[1982 TO 1999]") AND (subject equals "ภาษาอังกฤษ -- การศึกษาและการสอน (อุดมศึกษา)") AND (author equals "Manop Hotrakul") AND (subject equals "English language -- Study and teaching (Higher)")
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