Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (author equals "เกื้อ วงศ์บุญสิน") AND (author equals "สุวาณี สุรเสียงสังข์") AND (subject equals "แรงงาน -- ไทย") AND (author equals "โสรัจจ์ หงศ์ลดารมภ์") (dateIssued equals "[2500 TO 2566]") AND (subject equals "Engineering") AND (author equals "กนกพล โรจนกิจ") AND (subject equals "Electric power-plants")
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