Search History Select to load keywords (author equals "ลัญฉกร วุฒิสิทธิกุลกิจ") AND (author equals "สมชาย จิตะพันธ์กุล") AND (subject equals "เส้นใยนำแสง") AND (author equals "สุภาวดี อร่ามวิทย์") AND (dateIssued equals "2549") AND (subject equals "นวัตกรรมทางเทคโนโลยี") AND (author equals "ประสิทธิ์ ทีฆพุฒิ") AND (subject equals "การสร้างสรรค์ทางเทคโนโลยี") AND (author equals "ณัฐ กาญจนศิริ") AND (author equals "ชัยเชษฐ์ สายวิจิตร") (type equals "Senior Project") AND (dateIssued equals "[2007 TO 2099]") AND (subject equals "ธรณีเคมี") AND (subject equals "Geochemistry -- Sri Lanka") AND (subject equals "Precious stones -- Sri Lanka") AND (subject equals "หินแปร") AND (dateIssued equals "2009") AND (subject equals "Precious stones") AND (subject equals "หินมีค่า -- ศรีลังกา") AND (subject equals "Geochemistry") AND (subject equals "ธรณีเคมี -- ศรีลังกา")
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