Search History Select to load keywords (type equals "Thesis") AND (dateIssued equals "[1957 TO 1999]") AND (subject equals "โพลิเมอไรเซชัน") AND (subject equals "Catalysts") AND (subject equals "Hexane") AND (subject equals "โพลิเอทิลีน") AND (author equals "Chongkiat Visetjung") (author equals "ลัญฉกร วุฒิสิทธิกุลกิจ") AND (author equals "สมชาย จิตะพันธ์กุล") AND (subject equals "การสร้างสรรค์ทางเทคโนโลยี") AND (subject equals "สิ่งประดิษฐ์") AND (subject equals "เส้นใยนำแสง") AND (author equals "ชัยเชษฐ์ สายวิจิตร")
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