Search History Select to load keywords (dateIssued equals "[1957 TO 1999]") AND (subject equals "Polymers") AND (subject equals "Polystyrene") AND (dateIssued equals "1996") AND (subject equals "Polymethylmethacrylate") (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (dateIssued equals "[2500 TO 2564]") AND (author equals "ทิพพดี อ่องแสงคุณ") AND (dateIssued equals "2554") AND (subject equals "เจตคติ")
Use filters to refine the search results.