Search History Select to load keywords (subject equals "Academic achievement") AND (subject equals "ภาษาอังกฤษ -- การศึกษาและการสอน (ประถมศึกษา)") AND (author equals "แม้นมาศ ลีลสัตยกุล") (type equals "Thesis") AND (subject equals "Chemical Engineering") AND (dateIssued equals "[2014 TO 2099]") AND (author equals "Araya Smuthkochorn")
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