Search History Select to load keywords (dateIssued equals "[2500 TO 2566]") AND (subject equals "Business") AND (dateIssued equals "2561") AND (subject equals "เส้นทางการค้า -- ไทย") AND (subject equals "การค้า") (dateIssued equals "[2500 TO 2566]") AND (dateIssued equals "[2550 TO 2559]") AND (author equals "อาจอง ประทัตสุนทรสาร") AND (dateIssued equals "2550") AND (author equals "ปิโยรส ทองเกิด")
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