Search History Select to load keywords (type equals "Thesis") AND (subject equals "Chemistry") AND (dateIssued equals "[2500 TO 2566]") AND (subject equals "BLOWING AGENT") (dateIssued equals "[2500 TO 2561]") AND (subject equals "ไนโตรฟูแรน") AND (subject equals "Nitrofurans") AND (author equals "ทรงจันทร์ ภู่ทอง")
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