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 (subject equals "โพลิสไตรีน") AND (author equals "Raviwan Khongkhanoy") AND (subject equals "โพลิเมทิลเมทาคริเลต") AND (subject equals "โพลิเมอร์") (author equals "ลัญฉกร วุฒิสิทธิกุลกิจ") AND (author equals "สมชาย จิตะพันธ์กุล") AND (author equals "เจษฎา ชินรุ่งเรือง") AND (dateIssued equals "2549") AND (author equals "ชาญชัย ปลื้มปิติวิริยะเวช") AND (author equals "นิศาชล ตั้งเสงี่ยมวิสัย") AND (author equals "ทับทิม อ่างแก้ว") AND (subject equals "สิ่งประดิษฐ์")
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