Search History Select to load keywords (type equals "Thesis") AND (dateIssued equals "[1957 TO 1999]") AND (subject equals "Polyethylene") AND (subject equals "Copolymers") AND (author equals "Parichart Limsila") AND (subject equals "โพลิเอทิลีน") AND (subject equals "Maleic anhydride") AND (dateIssued equals "1999") (author equals "ลัญฉกร วุฒิสิทธิกุลกิจ") AND (author equals "สมชาย จิตะพันธ์กุล") AND (subject equals "สิ่งประดิษฐ์") AND (author equals "ประสิทธิ์ ทีฆพุฒิ") AND (author equals "นิศาชล ตั้งเสงี่ยมวิสัย") AND (author equals "สุภาวดี อร่ามวิทย์") AND (dateIssued equals "2549")
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