Search History Select to load keywords (subject equals "ชันโรง") AND (author equals "วชิราภรณ์ ฟูนัน") (type equals "Thesis") AND (dateIssued equals "[1957 TO 1999]") AND (subject equals "Polystyrene") AND (subject equals "Fractography") AND (subject equals "โพลิสไตรีน")
Use filters to refine the search results.