Search History Select to load keywords (author equals "สุวิมล ว่องวาณิช") AND (author equals "ประวิต เอราวรรณ์") (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2530 TO 2539]") AND (subject equals "ปริญญาดุษฎีบัณฑิต") AND (dateIssued equals "2537")
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